From b5b207a484afc6fbf647916720192ce7f8adf936 Mon Sep 17 00:00:00 2001
From: Aaron Schaefer <aaron@elasticdog.com>
Date: Wed, 5 Nov 2008 01:11:15 -0500
Subject: [PATCH] Add test files for all Project Euler solutions

---
 extra/project-euler/008/008-tests.factor |  4 ++++
 extra/project-euler/009/009-tests.factor |  4 ++++
 extra/project-euler/010/010-tests.factor |  4 ++++
 extra/project-euler/010/010.factor       | 11 +++++++----
 extra/project-euler/011/011-tests.factor |  4 ++++
 extra/project-euler/012/012-tests.factor |  4 ++++
 extra/project-euler/012/012.factor       |  2 +-
 extra/project-euler/013/013-tests.factor |  4 ++++
 extra/project-euler/013/013.factor       |  2 +-
 extra/project-euler/014/014-tests.factor |  5 +++++
 extra/project-euler/015/015-tests.factor |  4 ++++
 extra/project-euler/015/015.factor       |  2 +-
 extra/project-euler/016/016-tests.factor |  4 ++++
 extra/project-euler/017/017-tests.factor |  4 ++++
 extra/project-euler/018/018-tests.factor |  5 +++++
 extra/project-euler/018/018.factor       |  4 ++--
 extra/project-euler/019/019-tests.factor |  5 +++++
 extra/project-euler/019/019.factor       |  4 ++--
 extra/project-euler/020/020-tests.factor |  4 ++++
 extra/project-euler/021/021-tests.factor |  4 ++++
 extra/project-euler/021/021.factor       |  2 +-
 extra/project-euler/022/022-tests.factor |  4 ++++
 extra/project-euler/022/022.factor       |  2 +-
 extra/project-euler/023/023-tests.factor |  4 ++++
 extra/project-euler/024/024-tests.factor |  4 ++++
 extra/project-euler/024/024.factor       |  2 +-
 extra/project-euler/025/025-tests.factor |  5 +++++
 extra/project-euler/025/025.factor       |  4 ++--
 extra/project-euler/026/026-tests.factor |  4 ++++
 extra/project-euler/026/026.factor       |  2 +-
 extra/project-euler/027/027-tests.factor |  4 ++++
 extra/project-euler/027/027.factor       |  2 +-
 extra/project-euler/028/028-tests.factor |  4 ++++
 extra/project-euler/029/029-tests.factor |  4 ++++
 extra/project-euler/029/029.factor       |  2 +-
 extra/project-euler/030/030-tests.factor |  4 ++++
 extra/project-euler/030/030.factor       |  2 +-
 extra/project-euler/031/031-tests.factor |  4 ++++
 extra/project-euler/032/032-tests.factor |  5 +++++
 extra/project-euler/032/032.factor       |  6 +++---
 extra/project-euler/033/033-tests.factor |  4 ++++
 extra/project-euler/033/033.factor       |  2 +-
 extra/project-euler/034/034-tests.factor |  4 ++++
 extra/project-euler/034/034.factor       |  2 +-
 extra/project-euler/035/035-tests.factor |  4 ++++
 extra/project-euler/035/035.factor       |  2 +-
 extra/project-euler/036/036-tests.factor |  4 ++++
 extra/project-euler/036/036.factor       |  2 +-
 extra/project-euler/037/037-tests.factor |  4 ++++
 extra/project-euler/037/037.factor       |  2 +-
 extra/project-euler/038/038-tests.factor |  4 ++++
 extra/project-euler/038/038.factor       |  2 +-
 extra/project-euler/039/039-tests.factor |  4 ++++
 extra/project-euler/039/039.factor       |  2 +-
 extra/project-euler/040/040-tests.factor |  4 ++++
 extra/project-euler/040/040.factor       |  2 +-
 extra/project-euler/041/041-tests.factor |  4 ++++
 extra/project-euler/041/041.factor       |  2 +-
 extra/project-euler/042/042-tests.factor |  5 +++++
 extra/project-euler/042/042.factor       |  4 ++--
 extra/project-euler/043/043-tests.factor |  5 +++++
 extra/project-euler/043/043.factor       |  4 ++--
 extra/project-euler/044/044-tests.factor |  4 ++++
 extra/project-euler/044/044.factor       |  2 +-
 extra/project-euler/045/045-tests.factor |  4 ++++
 extra/project-euler/045/045.factor       |  2 +-
 extra/project-euler/046/046-tests.factor |  4 ++++
 extra/project-euler/046/046.factor       |  2 +-
 extra/project-euler/047/047-tests.factor |  5 +++++
 extra/project-euler/047/047.factor       |  4 ++--
 extra/project-euler/048/048-tests.factor |  4 ++++
 extra/project-euler/052/052-tests.factor |  4 ++++
 extra/project-euler/052/052.factor       |  2 +-
 extra/project-euler/053/053-tests.factor |  4 ++++
 extra/project-euler/053/053.factor       |  2 +-
 extra/project-euler/055/055-tests.factor |  4 ++++
 extra/project-euler/055/055.factor       |  2 +-
 extra/project-euler/056/056-tests.factor |  4 ++++
 extra/project-euler/056/056.factor       |  2 +-
 extra/project-euler/059/059-tests.factor |  4 ++++
 extra/project-euler/059/059.factor       |  2 +-
 extra/project-euler/067/067-tests.factor |  5 +++++
 extra/project-euler/067/067.factor       |  4 ++--
 extra/project-euler/075/075-tests.factor |  4 ++++
 extra/project-euler/075/075.factor       | 12 ++++++------
 extra/project-euler/076/076-tests.factor |  4 ++++
 extra/project-euler/079/079-tests.factor |  4 ++++
 extra/project-euler/079/079.factor       |  2 +-
 extra/project-euler/092/092-tests.factor |  4 ++++
 extra/project-euler/097/097-tests.factor |  4 ++++
 extra/project-euler/097/097.factor       |  2 +-
 extra/project-euler/100/100-tests.factor |  4 ++++
 extra/project-euler/100/100.factor       |  6 +++---
 extra/project-euler/116/116-tests.factor |  4 ++++
 extra/project-euler/116/116.factor       |  2 +-
 extra/project-euler/117/117-tests.factor |  4 ++++
 extra/project-euler/117/117.factor       |  2 +-
 extra/project-euler/134/134-tests.factor |  4 ++++
 extra/project-euler/134/134.factor       |  2 +-
 extra/project-euler/148/148-tests.factor |  4 ++++
 extra/project-euler/148/148.factor       |  2 +-
 extra/project-euler/150/150-tests.factor |  4 ++++
 extra/project-euler/150/150.factor       |  2 +-
 extra/project-euler/164/164-tests.factor |  4 ++++
 extra/project-euler/164/164.factor       |  2 +-
 extra/project-euler/169/169-tests.factor |  4 ++++
 extra/project-euler/169/169.factor       |  4 ++--
 extra/project-euler/173/173-tests.factor |  4 ++++
 extra/project-euler/173/173.factor       |  2 +-
 extra/project-euler/175/175-tests.factor |  4 ++++
 extra/project-euler/175/175.factor       |  2 +-
 extra/project-euler/186/186-tests.factor |  4 ++++
 extra/project-euler/186/186.factor       |  5 ++---
 extra/project-euler/190/190-tests.factor |  4 ++++
 extra/project-euler/190/190.factor       |  2 +-
 115 files changed, 340 insertions(+), 73 deletions(-)
 create mode 100644 extra/project-euler/008/008-tests.factor
 create mode 100644 extra/project-euler/009/009-tests.factor
 create mode 100644 extra/project-euler/010/010-tests.factor
 create mode 100644 extra/project-euler/011/011-tests.factor
 create mode 100644 extra/project-euler/012/012-tests.factor
 create mode 100644 extra/project-euler/013/013-tests.factor
 create mode 100644 extra/project-euler/014/014-tests.factor
 create mode 100644 extra/project-euler/015/015-tests.factor
 create mode 100644 extra/project-euler/016/016-tests.factor
 create mode 100644 extra/project-euler/017/017-tests.factor
 create mode 100644 extra/project-euler/018/018-tests.factor
 create mode 100644 extra/project-euler/019/019-tests.factor
 create mode 100644 extra/project-euler/020/020-tests.factor
 create mode 100644 extra/project-euler/021/021-tests.factor
 create mode 100644 extra/project-euler/022/022-tests.factor
 create mode 100644 extra/project-euler/023/023-tests.factor
 create mode 100644 extra/project-euler/024/024-tests.factor
 create mode 100644 extra/project-euler/025/025-tests.factor
 create mode 100644 extra/project-euler/026/026-tests.factor
 create mode 100644 extra/project-euler/027/027-tests.factor
 create mode 100644 extra/project-euler/028/028-tests.factor
 create mode 100644 extra/project-euler/029/029-tests.factor
 create mode 100644 extra/project-euler/030/030-tests.factor
 create mode 100644 extra/project-euler/031/031-tests.factor
 create mode 100644 extra/project-euler/032/032-tests.factor
 create mode 100644 extra/project-euler/033/033-tests.factor
 create mode 100644 extra/project-euler/034/034-tests.factor
 create mode 100644 extra/project-euler/035/035-tests.factor
 create mode 100644 extra/project-euler/036/036-tests.factor
 create mode 100644 extra/project-euler/037/037-tests.factor
 create mode 100644 extra/project-euler/038/038-tests.factor
 create mode 100644 extra/project-euler/039/039-tests.factor
 create mode 100644 extra/project-euler/040/040-tests.factor
 create mode 100644 extra/project-euler/041/041-tests.factor
 create mode 100644 extra/project-euler/042/042-tests.factor
 create mode 100644 extra/project-euler/043/043-tests.factor
 create mode 100644 extra/project-euler/044/044-tests.factor
 create mode 100644 extra/project-euler/045/045-tests.factor
 create mode 100644 extra/project-euler/046/046-tests.factor
 create mode 100644 extra/project-euler/047/047-tests.factor
 create mode 100644 extra/project-euler/048/048-tests.factor
 create mode 100644 extra/project-euler/052/052-tests.factor
 create mode 100644 extra/project-euler/053/053-tests.factor
 create mode 100644 extra/project-euler/055/055-tests.factor
 create mode 100644 extra/project-euler/056/056-tests.factor
 create mode 100644 extra/project-euler/059/059-tests.factor
 create mode 100644 extra/project-euler/067/067-tests.factor
 create mode 100644 extra/project-euler/075/075-tests.factor
 create mode 100644 extra/project-euler/076/076-tests.factor
 create mode 100644 extra/project-euler/079/079-tests.factor
 create mode 100644 extra/project-euler/092/092-tests.factor
 create mode 100644 extra/project-euler/097/097-tests.factor
 create mode 100644 extra/project-euler/100/100-tests.factor
 create mode 100644 extra/project-euler/116/116-tests.factor
 create mode 100644 extra/project-euler/117/117-tests.factor
 create mode 100644 extra/project-euler/134/134-tests.factor
 create mode 100644 extra/project-euler/148/148-tests.factor
 create mode 100644 extra/project-euler/150/150-tests.factor
 create mode 100644 extra/project-euler/164/164-tests.factor
 create mode 100644 extra/project-euler/169/169-tests.factor
 create mode 100644 extra/project-euler/173/173-tests.factor
 create mode 100644 extra/project-euler/175/175-tests.factor
 create mode 100644 extra/project-euler/186/186-tests.factor
 create mode 100644 extra/project-euler/190/190-tests.factor

diff --git a/extra/project-euler/008/008-tests.factor b/extra/project-euler/008/008-tests.factor
new file mode 100644
index 0000000000..15fd9f4648
--- /dev/null
+++ b/extra/project-euler/008/008-tests.factor
@@ -0,0 +1,4 @@
+USING: project-euler.008 tools.test ;
+IN: project-euler.008.tests
+
+[ 40824 ] [ euler008 ] unit-test
diff --git a/extra/project-euler/009/009-tests.factor b/extra/project-euler/009/009-tests.factor
new file mode 100644
index 0000000000..20be369818
--- /dev/null
+++ b/extra/project-euler/009/009-tests.factor
@@ -0,0 +1,4 @@
+USING: project-euler.009 tools.test ;
+IN: project-euler.009.tests
+
+[ 31875000 ] [ euler009 ] unit-test
diff --git a/extra/project-euler/010/010-tests.factor b/extra/project-euler/010/010-tests.factor
new file mode 100644
index 0000000000..b110ce8824
--- /dev/null
+++ b/extra/project-euler/010/010-tests.factor
@@ -0,0 +1,4 @@
+USING: project-euler.010 tools.test ;
+IN: project-euler.010.tests
+
+[ 142913828922 ] [ euler010 ] unit-test
diff --git a/extra/project-euler/010/010.factor b/extra/project-euler/010/010.factor
index 172bb9d290..c8bbe3d72e 100644
--- a/extra/project-euler/010/010.factor
+++ b/extra/project-euler/010/010.factor
@@ -10,16 +10,19 @@ IN: project-euler.010
 
 ! The sum of the primes below 10 is 2 + 3 + 5 + 7 = 17.
 
-! Find the sum of all the primes below one million.
+! Find the sum of all the primes below two million.
 
 
 ! SOLUTION
 ! --------
 
 : euler010 ( -- answer )
-    1000000 primes-upto sum ;
+    2000000 primes-upto sum ;
 
-! [ euler010 ] 100 ave-time
-! 14 ms run / 0 ms GC ave time - 100 trials
+! [ euler010 ] time
+! 266425 ms run / 10001 ms GC time
+
+! TODO: this takes well over one minute now that they changed the problem to
+! two million instead of one. the primes vocab could use some improvements
 
 MAIN: euler010
diff --git a/extra/project-euler/011/011-tests.factor b/extra/project-euler/011/011-tests.factor
new file mode 100644
index 0000000000..5c48320f56
--- /dev/null
+++ b/extra/project-euler/011/011-tests.factor
@@ -0,0 +1,4 @@
+USING: project-euler.011 tools.test ;
+IN: project-euler.011.tests
+
+[ 70600674 ] [ euler011 ] unit-test
diff --git a/extra/project-euler/012/012-tests.factor b/extra/project-euler/012/012-tests.factor
new file mode 100644
index 0000000000..c2d9730f05
--- /dev/null
+++ b/extra/project-euler/012/012-tests.factor
@@ -0,0 +1,4 @@
+USING: project-euler.012 tools.test ;
+IN: project-euler.012.tests
+
+[ 76576500 ] [ euler012 ] unit-test
diff --git a/extra/project-euler/012/012.factor b/extra/project-euler/012/012.factor
index 583bad8f72..b25bfc90f1 100644
--- a/extra/project-euler/012/012.factor
+++ b/extra/project-euler/012/012.factor
@@ -37,6 +37,6 @@ IN: project-euler.012
     8 [ dup nth-triangle tau* 500 < ] [ 1+ ] [ ] while nth-triangle ;
 
 ! [ euler012 ] 10 ave-time
-! 5413 ms run / 1 ms GC ave time - 10 trials
+! 6573 ms ave run time - 346.27 SD (10 trials)
 
 MAIN: euler012
diff --git a/extra/project-euler/013/013-tests.factor b/extra/project-euler/013/013-tests.factor
new file mode 100644
index 0000000000..3d9f88d84e
--- /dev/null
+++ b/extra/project-euler/013/013-tests.factor
@@ -0,0 +1,4 @@
+USING: project-euler.013 tools.test ;
+IN: project-euler.013.tests
+
+[ 5537376230 ] [ euler013 ] unit-test
diff --git a/extra/project-euler/013/013.factor b/extra/project-euler/013/013.factor
index 907029cfb2..857bd62cc4 100644
--- a/extra/project-euler/013/013.factor
+++ b/extra/project-euler/013/013.factor
@@ -228,6 +228,6 @@ PRIVATE>
     source-013 sum number>string 10 head string>number ;
 
 ! [ euler013 ] 100 ave-time
-! 0 ms run / 0 ms GC ave time - 100 trials
+! 0 ms ave run time - 0.31 SD (100 trials)
 
 MAIN: euler013
diff --git a/extra/project-euler/014/014-tests.factor b/extra/project-euler/014/014-tests.factor
new file mode 100644
index 0000000000..b423c90323
--- /dev/null
+++ b/extra/project-euler/014/014-tests.factor
@@ -0,0 +1,5 @@
+USING: project-euler.014 tools.test ;
+IN: project-euler.014.tests
+
+[ 837799 ] [ euler014 ] unit-test
+[ 837799 ] [ euler014a ] unit-test
diff --git a/extra/project-euler/015/015-tests.factor b/extra/project-euler/015/015-tests.factor
new file mode 100644
index 0000000000..9c86421889
--- /dev/null
+++ b/extra/project-euler/015/015-tests.factor
@@ -0,0 +1,4 @@
+USING: project-euler.015 tools.test ;
+IN: project-euler.015.tests
+
+[ 137846528820 ] [ euler015 ] unit-test
diff --git a/extra/project-euler/015/015.factor b/extra/project-euler/015/015.factor
index 305426902b..fb720c7e7c 100644
--- a/extra/project-euler/015/015.factor
+++ b/extra/project-euler/015/015.factor
@@ -28,6 +28,6 @@ PRIVATE>
     20 grid-paths ;
 
 ! [ euler015 ] 100 ave-time
-! 0 ms run / 0 ms GC ave time - 100 trials
+! 0 ms ave run time - 0.2 SD (100 trials)
 
 MAIN: euler015
diff --git a/extra/project-euler/016/016-tests.factor b/extra/project-euler/016/016-tests.factor
new file mode 100644
index 0000000000..e75a114e68
--- /dev/null
+++ b/extra/project-euler/016/016-tests.factor
@@ -0,0 +1,4 @@
+USING: project-euler.016 tools.test ;
+IN: project-euler.016.tests
+
+[ 1366 ] [ euler016 ] unit-test
diff --git a/extra/project-euler/017/017-tests.factor b/extra/project-euler/017/017-tests.factor
new file mode 100644
index 0000000000..3c2b2d5487
--- /dev/null
+++ b/extra/project-euler/017/017-tests.factor
@@ -0,0 +1,4 @@
+USING: project-euler.017 tools.test ;
+IN: project-euler.017.tests
+
+[ 21124 ] [ euler017 ] unit-test
diff --git a/extra/project-euler/018/018-tests.factor b/extra/project-euler/018/018-tests.factor
new file mode 100644
index 0000000000..1d4d65079e
--- /dev/null
+++ b/extra/project-euler/018/018-tests.factor
@@ -0,0 +1,5 @@
+USING: project-euler.018 tools.test ;
+IN: project-euler.018.tests
+
+[ 1074 ] [ euler018 ] unit-test
+[ 1074 ] [ euler018a ] unit-test
diff --git a/extra/project-euler/018/018.factor b/extra/project-euler/018/018.factor
index eb2df5e0da..21831b90d4 100644
--- a/extra/project-euler/018/018.factor
+++ b/extra/project-euler/018/018.factor
@@ -74,7 +74,7 @@ PRIVATE>
     source-018 propagate-all first first ;
 
 ! [ euler018 ] 100 ave-time
-! 0 ms run / 0 ms GC ave time - 100 trials
+! 0 ms ave run time - 0.29 SD (100 trials)
 
 
 ! ALTERNATE SOLUTIONS
@@ -84,6 +84,6 @@ PRIVATE>
     source-018 max-path ;
 
 ! [ euler018a ] 100 ave-time
-! 0 ms run / 0 ms GC ave time - 100 trials
+! 0 ms ave run time - 0.39 SD (100 trials)
 
 MAIN: euler018a
diff --git a/extra/project-euler/019/019-tests.factor b/extra/project-euler/019/019-tests.factor
new file mode 100644
index 0000000000..543c01b06e
--- /dev/null
+++ b/extra/project-euler/019/019-tests.factor
@@ -0,0 +1,5 @@
+USING: project-euler.019 tools.test ;
+IN: project-euler.019.tests
+
+[ 171 ] [ euler019 ] unit-test
+[ 171 ] [ euler019a ] unit-test
diff --git a/extra/project-euler/019/019.factor b/extra/project-euler/019/019.factor
index 9482b337bb..62e2e066ff 100644
--- a/extra/project-euler/019/019.factor
+++ b/extra/project-euler/019/019.factor
@@ -36,7 +36,7 @@ IN: project-euler.019
     ] map concat [ zero? ] count ;
 
 ! [ euler019 ] 100 ave-time
-! 1 ms run / 0 ms GC ave time - 100 trials
+! 1 ms ave run time - 0.51 SD (100 trials)
 
 
 ! ALTERNATE SOLUTIONS
@@ -61,6 +61,6 @@ PRIVATE>
     end-date start-date first-days [ zero? ] count ;
 
 ! [ euler019a ] 100 ave-time
-! 131 ms run / 3 ms GC ave time - 100 trials
+! 17 ms ave run time - 2.13 SD (100 trials)
 
 MAIN: euler019
diff --git a/extra/project-euler/020/020-tests.factor b/extra/project-euler/020/020-tests.factor
new file mode 100644
index 0000000000..2d9175bb18
--- /dev/null
+++ b/extra/project-euler/020/020-tests.factor
@@ -0,0 +1,4 @@
+USING: project-euler.020 tools.test ;
+IN: project-euler.020.tests
+
+[ 648 ] [ euler020 ] unit-test
diff --git a/extra/project-euler/021/021-tests.factor b/extra/project-euler/021/021-tests.factor
new file mode 100644
index 0000000000..f20ae562c2
--- /dev/null
+++ b/extra/project-euler/021/021-tests.factor
@@ -0,0 +1,4 @@
+USING: project-euler.021 tools.test ;
+IN: project-euler.021.tests
+
+[ 31626 ] [ euler021 ] unit-test
diff --git a/extra/project-euler/021/021.factor b/extra/project-euler/021/021.factor
index af6bb3270b..2e2f6a6453 100644
--- a/extra/project-euler/021/021.factor
+++ b/extra/project-euler/021/021.factor
@@ -33,6 +33,6 @@ IN: project-euler.021
     10000 [1,b] [ dup amicable? [ drop 0 ] unless ] sigma ;
 
 ! [ euler021 ] 100 ave-time
-! 328 ms run / 10 ms GC ave time - 100 trials
+! 335 ms ave run time - 18.63 SD (100 trials)
 
 MAIN: euler021
diff --git a/extra/project-euler/022/022-tests.factor b/extra/project-euler/022/022-tests.factor
new file mode 100644
index 0000000000..bcd5c18166
--- /dev/null
+++ b/extra/project-euler/022/022-tests.factor
@@ -0,0 +1,4 @@
+USING: project-euler.022 tools.test ;
+IN: project-euler.022.tests
+
+[ 871198282 ] [ euler022 ] unit-test
diff --git a/extra/project-euler/022/022.factor b/extra/project-euler/022/022.factor
index a508ddea6c..a12838406a 100644
--- a/extra/project-euler/022/022.factor
+++ b/extra/project-euler/022/022.factor
@@ -40,6 +40,6 @@ PRIVATE>
     source-022 natural-sort name-scores sum ;
 
 ! [ euler022 ] 100 ave-time
-! 123 ms run / 4 ms GC ave time - 100 trials
+! 74 ms ave run time - 5.13 SD (100 trials)
 
 MAIN: euler022
diff --git a/extra/project-euler/023/023-tests.factor b/extra/project-euler/023/023-tests.factor
new file mode 100644
index 0000000000..bba4173147
--- /dev/null
+++ b/extra/project-euler/023/023-tests.factor
@@ -0,0 +1,4 @@
+USING: project-euler.023 tools.test ;
+IN: project-euler.023.tests
+
+[ 4179871 ] [ euler023 ] unit-test
diff --git a/extra/project-euler/024/024-tests.factor b/extra/project-euler/024/024-tests.factor
new file mode 100644
index 0000000000..fe722e587e
--- /dev/null
+++ b/extra/project-euler/024/024-tests.factor
@@ -0,0 +1,4 @@
+USING: project-euler.024 tools.test ;
+IN: project-euler.024.tests
+
+[ 2783915460 ] [ euler024 ] unit-test
diff --git a/extra/project-euler/024/024.factor b/extra/project-euler/024/024.factor
index 0cc0c39e07..c10ce418c4 100755
--- a/extra/project-euler/024/024.factor
+++ b/extra/project-euler/024/024.factor
@@ -26,6 +26,6 @@ IN: project-euler.024
     999999 10 permutation 10 digits>integer ;
 
 ! [ euler024 ] 100 ave-time
-! 0 ms run / 0 ms GC ave time - 100 trials
+! 0 ms ave run time - 0.27 SD (100 trials)
 
 MAIN: euler024
diff --git a/extra/project-euler/025/025-tests.factor b/extra/project-euler/025/025-tests.factor
new file mode 100644
index 0000000000..0de6820de9
--- /dev/null
+++ b/extra/project-euler/025/025-tests.factor
@@ -0,0 +1,5 @@
+USING: project-euler.025 tools.test ;
+IN: project-euler.025.tests
+
+[ 4782 ] [ euler025 ] unit-test
+[ 4782 ] [ euler025a ] unit-test
diff --git a/extra/project-euler/025/025.factor b/extra/project-euler/025/025.factor
index 6d15a9f6ec..a2934c23c7 100644
--- a/extra/project-euler/025/025.factor
+++ b/extra/project-euler/025/025.factor
@@ -55,7 +55,7 @@ PRIVATE>
     1000 digit-fib ;
 
 ! [ euler025 ] 10 ave-time
-! 5237 ms run / 72 ms GC ave time - 10 trials
+! 5345 ms ave run time - 105.91 SD (10 trials)
 
 
 ! ALTERNATE SOLUTIONS
@@ -76,6 +76,6 @@ PRIVATE>
     1000 digit-fib* ;
 
 ! [ euler025a ] 100 ave-time
-! 0 ms run / 0 ms GC ave time - 100 trials
+! 0 ms ave run time - 0.17 SD (100 trials)
 
 MAIN: euler025a
diff --git a/extra/project-euler/026/026-tests.factor b/extra/project-euler/026/026-tests.factor
new file mode 100644
index 0000000000..1b9b953c26
--- /dev/null
+++ b/extra/project-euler/026/026-tests.factor
@@ -0,0 +1,4 @@
+USING: project-euler.026 tools.test ;
+IN: project-euler.026.tests
+
+[ 983 ] [ euler026 ] unit-test
diff --git a/extra/project-euler/026/026.factor b/extra/project-euler/026/026.factor
index 8cbf20d0bf..cf30d0ee42 100644
--- a/extra/project-euler/026/026.factor
+++ b/extra/project-euler/026/026.factor
@@ -66,6 +66,6 @@ PRIVATE>
     source-026 max-period drop denominator ;
 
 ! [ euler026 ] 100 ave-time
-! 724 ms run / 7 ms GC ave time - 100 trials
+! 290 ms ave run time - 19.2 SD (100 trials)
 
 MAIN: euler026
diff --git a/extra/project-euler/027/027-tests.factor b/extra/project-euler/027/027-tests.factor
new file mode 100644
index 0000000000..614d8a547d
--- /dev/null
+++ b/extra/project-euler/027/027-tests.factor
@@ -0,0 +1,4 @@
+USING: project-euler.027 tools.test ;
+IN: project-euler.027.tests
+
+[ -59231 ] [ euler027 ] unit-test
diff --git a/extra/project-euler/027/027.factor b/extra/project-euler/027/027.factor
index 7680112af7..5bf753074e 100644
--- a/extra/project-euler/027/027.factor
+++ b/extra/project-euler/027/027.factor
@@ -68,7 +68,7 @@ PRIVATE>
     source-027 max-consecutive drop product ;
 
 ! [ euler027 ] 100 ave-time
-! 687 ms run / 23 ms GC ave time - 100 trials
+! 111 ms ave run time - 6.07 SD (100 trials)
 
 ! TODO: generalize max-consecutive/max-product (from #26) into a new word
 
diff --git a/extra/project-euler/028/028-tests.factor b/extra/project-euler/028/028-tests.factor
new file mode 100644
index 0000000000..fea5ef1c80
--- /dev/null
+++ b/extra/project-euler/028/028-tests.factor
@@ -0,0 +1,4 @@
+USING: project-euler.028 tools.test ;
+IN: project-euler.028.tests
+
+[ 669171001 ] [ euler028 ] unit-test
diff --git a/extra/project-euler/029/029-tests.factor b/extra/project-euler/029/029-tests.factor
new file mode 100644
index 0000000000..5fd064fb0b
--- /dev/null
+++ b/extra/project-euler/029/029-tests.factor
@@ -0,0 +1,4 @@
+USING: project-euler.029 tools.test ;
+IN: project-euler.029.tests
+
+[ 9183 ] [ euler029 ] unit-test
diff --git a/extra/project-euler/029/029.factor b/extra/project-euler/029/029.factor
index 9cfe0aacff..2586e6182a 100644
--- a/extra/project-euler/029/029.factor
+++ b/extra/project-euler/029/029.factor
@@ -32,6 +32,6 @@ IN: project-euler.029
     2 100 [a,b] dup cartesian-product [ first2 ^ ] map prune length ;
 
 ! [ euler029 ] 100 ave-time
-! 951 ms run / 12 ms GC ave time - 100 trials
+! 704 ms ave run time - 28.07 SD (100 trials)
 
 MAIN: euler029
diff --git a/extra/project-euler/030/030-tests.factor b/extra/project-euler/030/030-tests.factor
new file mode 100644
index 0000000000..3b0d03025b
--- /dev/null
+++ b/extra/project-euler/030/030-tests.factor
@@ -0,0 +1,4 @@
+USING: project-euler.030 tools.test ;
+IN: project-euler.030.tests
+
+[ 443839 ] [ euler030 ] unit-test
diff --git a/extra/project-euler/030/030.factor b/extra/project-euler/030/030.factor
index 250494c0dc..63693f96d8 100644
--- a/extra/project-euler/030/030.factor
+++ b/extra/project-euler/030/030.factor
@@ -41,6 +41,6 @@ PRIVATE>
     325537 [ dup sum-fifth-powers = ] filter sum 1- ;
 
 ! [ euler030 ] 100 ave-time
-! 2537 ms run / 125 ms GC ave time - 100 trials
+! 1700 ms ave run time - 64.84 SD (100 trials)
 
 MAIN: euler030
diff --git a/extra/project-euler/031/031-tests.factor b/extra/project-euler/031/031-tests.factor
new file mode 100644
index 0000000000..5e81717368
--- /dev/null
+++ b/extra/project-euler/031/031-tests.factor
@@ -0,0 +1,4 @@
+USING: project-euler.031 tools.test ;
+IN: project-euler.031.tests
+
+[ 73682 ] [ euler031 ] unit-test
diff --git a/extra/project-euler/032/032-tests.factor b/extra/project-euler/032/032-tests.factor
new file mode 100644
index 0000000000..039c31df1b
--- /dev/null
+++ b/extra/project-euler/032/032-tests.factor
@@ -0,0 +1,5 @@
+USING: project-euler.032 tools.test ;
+IN: project-euler.032.tests
+
+[ 45228 ] [ euler032 ] unit-test
+[ 45228 ] [ euler032a ] unit-test
diff --git a/extra/project-euler/032/032.factor b/extra/project-euler/032/032.factor
index 02c1d44e43..07c643659c 100755
--- a/extra/project-euler/032/032.factor
+++ b/extra/project-euler/032/032.factor
@@ -49,7 +49,7 @@ PRIVATE>
     source-032 [ valid? ] filter products prune sum ;
 
 ! [ euler032 ] 10 ave-time
-! 23922 ms run / 1505 ms GC ave time - 10 trials
+! 16361 ms ave run time - 417.8 SD (10 trials)
 
 
 ! ALTERNATE SOLUTIONS
@@ -72,7 +72,7 @@ PRIVATE>
 : euler032a ( -- answer )
     source-032a [ mmp ] map [ pandigital? ] filter products prune sum ;
 
-! [ euler032a ] 100 ave-time
-! 5978 ms run / 327 ms GC ave time - 100 trials
+! [ euler032a ] 10 ave-time
+! 2624 ms ave run time - 131.91 SD (10 trials)
 
 MAIN: euler032a
diff --git a/extra/project-euler/033/033-tests.factor b/extra/project-euler/033/033-tests.factor
new file mode 100644
index 0000000000..e57d623692
--- /dev/null
+++ b/extra/project-euler/033/033-tests.factor
@@ -0,0 +1,4 @@
+USING: project-euler.033 tools.test ;
+IN: project-euler.033.tests
+
+[ 100 ] [ euler033 ] unit-test
diff --git a/extra/project-euler/033/033.factor b/extra/project-euler/033/033.factor
index 8cb0dc45c3..d0c79c220a 100644
--- a/extra/project-euler/033/033.factor
+++ b/extra/project-euler/033/033.factor
@@ -50,6 +50,6 @@ PRIVATE>
     source-033 curious-fractions product denominator ;
 
 ! [ euler033 ] 100 ave-time
-! 5 ms run / 0 ms GC ave time - 100 trials
+! 7 ms ave run time - 1.31 SD (100 trials)
 
 MAIN: euler033
diff --git a/extra/project-euler/034/034-tests.factor b/extra/project-euler/034/034-tests.factor
new file mode 100644
index 0000000000..56d2bbb517
--- /dev/null
+++ b/extra/project-euler/034/034-tests.factor
@@ -0,0 +1,4 @@
+USING: project-euler.034 tools.test ;
+IN: project-euler.034.tests
+
+[ 40730 ] [ euler034 ] unit-test
diff --git a/extra/project-euler/034/034.factor b/extra/project-euler/034/034.factor
index 28c4fa5dc7..11b7efa8b5 100644
--- a/extra/project-euler/034/034.factor
+++ b/extra/project-euler/034/034.factor
@@ -42,6 +42,6 @@ PRIVATE>
     3 2000000 [a,b] [ factorion? ] filter sum ;
 
 ! [ euler034 ] 10 ave-time
-! 15089 ms run / 725 ms GC ave time - 10 trials
+! 5506 ms ave run time - 144.0 SD (10 trials)
 
 MAIN: euler034
diff --git a/extra/project-euler/035/035-tests.factor b/extra/project-euler/035/035-tests.factor
new file mode 100644
index 0000000000..0ede690e17
--- /dev/null
+++ b/extra/project-euler/035/035-tests.factor
@@ -0,0 +1,4 @@
+USING: project-euler.035 tools.test ;
+IN: project-euler.035.tests
+
+[ 55 ] [ euler035 ] unit-test
diff --git a/extra/project-euler/035/035.factor b/extra/project-euler/035/035.factor
index 8e8b654d28..517e5211d2 100755
--- a/extra/project-euler/035/035.factor
+++ b/extra/project-euler/035/035.factor
@@ -53,7 +53,7 @@ PRIVATE>
     source-035 [ possible? ] filter [ circular? ] count ;
 
 ! [ euler035 ] 100 ave-time
-! 904 ms run / 86 ms GC ave time - 100 trials
+! 538 ms ave run time - 17.16 SD (100 trials)
 
 ! TODO: try using bit arrays or other methods outlined here:
 !     http://home.comcast.net/~babdulbaki/Circular_Primes.html
diff --git a/extra/project-euler/036/036-tests.factor b/extra/project-euler/036/036-tests.factor
new file mode 100644
index 0000000000..07c2d76915
--- /dev/null
+++ b/extra/project-euler/036/036-tests.factor
@@ -0,0 +1,4 @@
+USING: project-euler.036 tools.test ;
+IN: project-euler.036.tests
+
+[ 872187 ] [ euler036 ] unit-test
diff --git a/extra/project-euler/036/036.factor b/extra/project-euler/036/036.factor
index fc9df9a8fe..02d9372a8b 100644
--- a/extra/project-euler/036/036.factor
+++ b/extra/project-euler/036/036.factor
@@ -35,6 +35,6 @@ PRIVATE>
     1 1000000 2 <range> [ both-bases? ] filter sum ;
 
 ! [ euler036 ] 100 ave-time
-! 3891 ms run / 173 ms GC ave time - 100 trials
+! 1703 ms ave run time - 96.6 SD (100 trials)
 
 MAIN: euler036
diff --git a/extra/project-euler/037/037-tests.factor b/extra/project-euler/037/037-tests.factor
new file mode 100644
index 0000000000..b661e5be08
--- /dev/null
+++ b/extra/project-euler/037/037-tests.factor
@@ -0,0 +1,4 @@
+USING: project-euler.037 tools.test ;
+IN: project-euler.037.tests
+
+[ 748317 ] [ euler037 ] unit-test
diff --git a/extra/project-euler/037/037.factor b/extra/project-euler/037/037.factor
index a5bc0581e6..4562c4588f 100755
--- a/extra/project-euler/037/037.factor
+++ b/extra/project-euler/037/037.factor
@@ -47,6 +47,6 @@ PRIVATE>
     23 1000000 primes-between [ r-trunc? ] filter [ l-trunc? ] filter sum ;
 
 ! [ euler037 ] 100 ave-time
-! 768 ms run / 9 ms GC ave time - 100 trials
+! 130 ms ave run time - 6.27 SD (100 trials)
 
 MAIN: euler037
diff --git a/extra/project-euler/038/038-tests.factor b/extra/project-euler/038/038-tests.factor
new file mode 100644
index 0000000000..0bad869943
--- /dev/null
+++ b/extra/project-euler/038/038-tests.factor
@@ -0,0 +1,4 @@
+USING: project-euler.038 tools.test ;
+IN: project-euler.038.tests
+
+[ 932718654 ] [ euler038 ] unit-test
diff --git a/extra/project-euler/038/038.factor b/extra/project-euler/038/038.factor
index 05bab5fc36..2df993b341 100755
--- a/extra/project-euler/038/038.factor
+++ b/extra/project-euler/038/038.factor
@@ -51,6 +51,6 @@ PRIVATE>
     9123 9876 [a,b] [ concat-product ] map [ pandigital? ] filter supremum ;
 
 ! [ euler038 ] 100 ave-time
-! 37 ms run / 1 ms GC ave time - 100 trials
+! 11 ms ave run time - 1.5 SD (100 trials)
 
 MAIN: euler038
diff --git a/extra/project-euler/039/039-tests.factor b/extra/project-euler/039/039-tests.factor
new file mode 100644
index 0000000000..742550a6cf
--- /dev/null
+++ b/extra/project-euler/039/039-tests.factor
@@ -0,0 +1,4 @@
+USING: project-euler.039 tools.test ;
+IN: project-euler.039.tests
+
+[ 840 ] [ euler039 ] unit-test
diff --git a/extra/project-euler/039/039.factor b/extra/project-euler/039/039.factor
index d0caa6d0e4..6b56015667 100755
--- a/extra/project-euler/039/039.factor
+++ b/extra/project-euler/039/039.factor
@@ -60,6 +60,6 @@ PRIVATE>
     ] with-scope ;
 
 ! [ euler039 ] 100 ave-time
-! 2 ms run / 0 ms GC ave time - 100 trials
+! 1 ms ave run time - 0.37 SD (100 trials)
 
 MAIN: euler039
diff --git a/extra/project-euler/040/040-tests.factor b/extra/project-euler/040/040-tests.factor
new file mode 100644
index 0000000000..5934e65ed6
--- /dev/null
+++ b/extra/project-euler/040/040-tests.factor
@@ -0,0 +1,4 @@
+USING: project-euler.040 tools.test ;
+IN: project-euler.040.tests
+
+[ 210 ] [ euler040 ] unit-test
diff --git a/extra/project-euler/040/040.factor b/extra/project-euler/040/040.factor
index e2df1df2c9..6b8a3f267a 100755
--- a/extra/project-euler/040/040.factor
+++ b/extra/project-euler/040/040.factor
@@ -46,6 +46,6 @@ PRIVATE>
     [ swap nth-integer ] with map product ;
 
 ! [ euler040 ] 100 ave-time
-! 1002 ms run / 43 ms GC ave time - 100 trials
+! 444 ms ave run time - 23.64 SD (100 trials)
 
 MAIN: euler040
diff --git a/extra/project-euler/041/041-tests.factor b/extra/project-euler/041/041-tests.factor
new file mode 100644
index 0000000000..5226860bd0
--- /dev/null
+++ b/extra/project-euler/041/041-tests.factor
@@ -0,0 +1,4 @@
+USING: project-euler.041 tools.test ;
+IN: project-euler.041.tests
+
+[ 7652413 ] [ euler041 ] unit-test
diff --git a/extra/project-euler/041/041.factor b/extra/project-euler/041/041.factor
index 14084cc01d..d6d428a11f 100644
--- a/extra/project-euler/041/041.factor
+++ b/extra/project-euler/041/041.factor
@@ -35,6 +35,6 @@ IN: project-euler.041
     [ 10 digits>integer ] map [ prime? ] find nip ;
 
 ! [ euler041 ] 100 ave-time
-! 107 ms run / 7 ms GC ave time - 100 trials
+! 64 ms ave run time - 4.22 SD (100 trials)
 
 MAIN: euler041
diff --git a/extra/project-euler/042/042-tests.factor b/extra/project-euler/042/042-tests.factor
new file mode 100644
index 0000000000..ef8f06f9e0
--- /dev/null
+++ b/extra/project-euler/042/042-tests.factor
@@ -0,0 +1,5 @@
+USING: project-euler.042 tools.test ;
+IN: project-euler.042.tests
+
+[ 162 ] [ euler042 ] unit-test
+[ 162 ] [ euler042a ] unit-test
diff --git a/extra/project-euler/042/042.factor b/extra/project-euler/042/042.factor
index 009570d92c..c8236db118 100644
--- a/extra/project-euler/042/042.factor
+++ b/extra/project-euler/042/042.factor
@@ -50,7 +50,7 @@ PRIVATE>
     triangle-upto [ member? ] curry count ;
 
 ! [ euler042 ] 100 ave-time
-! 27 ms run / 1 ms GC ave time - 100 trials
+! 19 ms ave run time - 1.97 SD (100 trials)
 
 
 ! ALTERNATE SOLUTIONS
@@ -69,6 +69,6 @@ PRIVATE>
     source-042 [ alpha-value ] map [ triangle? ] count ;
 
 ! [ euler042a ] 100 ave-time
-! 25 ms run / 1 ms GC ave time - 100 trials
+! 21 ms ave run time - 2.2 SD (100 trials)
 
 MAIN: euler042a
diff --git a/extra/project-euler/043/043-tests.factor b/extra/project-euler/043/043-tests.factor
new file mode 100644
index 0000000000..4c96721db2
--- /dev/null
+++ b/extra/project-euler/043/043-tests.factor
@@ -0,0 +1,5 @@
+USING: project-euler.043 tools.test ;
+IN: project-euler.043.tests
+
+[ 16695334890 ] [ euler043 ] unit-test
+[ 16695334890 ] [ euler043a ] unit-test
diff --git a/extra/project-euler/043/043.factor b/extra/project-euler/043/043.factor
index 9eb78e5153..28dc0b8bd6 100644
--- a/extra/project-euler/043/043.factor
+++ b/extra/project-euler/043/043.factor
@@ -56,7 +56,7 @@ PRIVATE>
     [ interesting? ] filter [ 10 digits>integer ] map sum ;
 
 ! [ euler043 ] time
-! 125196 ms run / 19548 ms GC time
+! 104526 ms run / 42735 ms GC time
 
 
 ! ALTERNATE SOLUTIONS
@@ -92,6 +92,6 @@ PRIVATE>
     interesting-pandigitals [ 10 digits>integer ] sigma ;
 
 ! [ euler043a ] 100 ave-time
-! 12 ms ave run time - 2.32 SD (100 trials)
+! 10 ms ave run time - 1.37 SD (100 trials)
 
 MAIN: euler043a
diff --git a/extra/project-euler/044/044-tests.factor b/extra/project-euler/044/044-tests.factor
new file mode 100644
index 0000000000..df93dd6a1b
--- /dev/null
+++ b/extra/project-euler/044/044-tests.factor
@@ -0,0 +1,4 @@
+USING: project-euler.044 tools.test ;
+IN: project-euler.044.tests
+
+[ 5482660 ] [ euler044 ] unit-test
diff --git a/extra/project-euler/044/044.factor b/extra/project-euler/044/044.factor
index 0af3a3167e..e7b1959023 100644
--- a/extra/project-euler/044/044.factor
+++ b/extra/project-euler/044/044.factor
@@ -40,7 +40,7 @@ PRIVATE>
     [ first2 sum-and-diff? ] filter [ first2 - abs ] map infimum ;
 
 ! [ euler044 ] 10 ave-time
-! 5727 ms ave run time - 1102.38 SD (10 trials)
+! 4996 ms ave run time - 87.46 SD (10 trials)
 
 ! TODO: this solution is ugly and not very efficient...find a better algorithm
 
diff --git a/extra/project-euler/045/045-tests.factor b/extra/project-euler/045/045-tests.factor
new file mode 100644
index 0000000000..4beb8f8e3c
--- /dev/null
+++ b/extra/project-euler/045/045-tests.factor
@@ -0,0 +1,4 @@
+USING: project-euler.045 tools.test ;
+IN: project-euler.045.tests
+
+[ 1533776805 ] [ euler045 ] unit-test
diff --git a/extra/project-euler/045/045.factor b/extra/project-euler/045/045.factor
index d9cf8c99f8..ca5cd83f41 100644
--- a/extra/project-euler/045/045.factor
+++ b/extra/project-euler/045/045.factor
@@ -44,6 +44,6 @@ PRIVATE>
     143 next-solution ;
 
 ! [ euler045 ] 100 ave-time
-! 18 ms run / 1 ms GC ave time - 100 trials
+! 12 ms ave run time - 1.71 SD (100 trials)
 
 MAIN: euler045
diff --git a/extra/project-euler/046/046-tests.factor b/extra/project-euler/046/046-tests.factor
new file mode 100644
index 0000000000..ecfff9dd77
--- /dev/null
+++ b/extra/project-euler/046/046-tests.factor
@@ -0,0 +1,4 @@
+USING: project-euler.046 tools.test ;
+IN: project-euler.046.tests
+
+[ 5777 ] [ euler046 ] unit-test
diff --git a/extra/project-euler/046/046.factor b/extra/project-euler/046/046.factor
index 1e7630c142..7f5ad9e0d8 100644
--- a/extra/project-euler/046/046.factor
+++ b/extra/project-euler/046/046.factor
@@ -47,6 +47,6 @@ PRIVATE>
     9 disprove-conjecture ;
 
 ! [ euler046 ] 100 ave-time
-! 150 ms run / 2 ms GC ave time - 100 trials
+! 37 ms ave run time - 3.39 SD (100 trials)
 
 MAIN: euler046
diff --git a/extra/project-euler/047/047-tests.factor b/extra/project-euler/047/047-tests.factor
new file mode 100644
index 0000000000..fb3c72f736
--- /dev/null
+++ b/extra/project-euler/047/047-tests.factor
@@ -0,0 +1,5 @@
+USING: project-euler.047 tools.test ;
+IN: project-euler.047.tests
+
+[ 134043 ] [ euler047 ] unit-test
+[ 134043 ] [ euler047a ] unit-test
diff --git a/extra/project-euler/047/047.factor b/extra/project-euler/047/047.factor
index 87a1387887..84041babb7 100644
--- a/extra/project-euler/047/047.factor
+++ b/extra/project-euler/047/047.factor
@@ -49,7 +49,7 @@ PRIVATE>
     4 646 consecutive ;
 
 ! [ euler047 ] time
-! 542708 ms run / 60548 ms GC time
+! 344688 ms run / 20727 ms GC time
 
 
 ! ALTERNATE SOLUTIONS
@@ -88,7 +88,7 @@ PRIVATE>
     4 200000 consecutive-under ;
 
 ! [ euler047a ] 100 ave-time
-! 503 ms run / 5 ms GC ave time - 100 trials
+! 331 ms ave run time - 19.14 SD (100 trials)
 
 ! TODO: I don't like that you have to specify the upper bound, maybe try making
 ! this lazy so it could also short-circuit when it finds the answer?
diff --git a/extra/project-euler/048/048-tests.factor b/extra/project-euler/048/048-tests.factor
new file mode 100644
index 0000000000..172623ab05
--- /dev/null
+++ b/extra/project-euler/048/048-tests.factor
@@ -0,0 +1,4 @@
+USING: project-euler.048 tools.test ;
+IN: project-euler.048.tests
+
+[ 9110846700 ] [ euler048 ] unit-test
diff --git a/extra/project-euler/052/052-tests.factor b/extra/project-euler/052/052-tests.factor
new file mode 100644
index 0000000000..be032c86a3
--- /dev/null
+++ b/extra/project-euler/052/052-tests.factor
@@ -0,0 +1,4 @@
+USING: project-euler.052 tools.test ;
+IN: project-euler.052.tests
+
+[ 142857 ] [ euler052 ] unit-test
diff --git a/extra/project-euler/052/052.factor b/extra/project-euler/052/052.factor
index 3f562baa85..cfbb718200 100644
--- a/extra/project-euler/052/052.factor
+++ b/extra/project-euler/052/052.factor
@@ -46,6 +46,6 @@ PRIVATE>
     6 123456 next-all-same ;
 
 ! [ euler052 ] 100 ave-time
-! 403 ms run / 7 ms GC ave time - 100 trials
+! 92 ms ave run time - 6.29 SD (100 trials)
 
 MAIN: euler052
diff --git a/extra/project-euler/053/053-tests.factor b/extra/project-euler/053/053-tests.factor
new file mode 100644
index 0000000000..6c9ffaea97
--- /dev/null
+++ b/extra/project-euler/053/053-tests.factor
@@ -0,0 +1,4 @@
+USING: project-euler.053 tools.test ;
+IN: project-euler.053.tests
+
+[ 4075 ] [ euler053 ] unit-test
diff --git a/extra/project-euler/053/053.factor b/extra/project-euler/053/053.factor
index b2a50e4ac7..d264bca4bf 100644
--- a/extra/project-euler/053/053.factor
+++ b/extra/project-euler/053/053.factor
@@ -30,6 +30,6 @@ IN: project-euler.053
     23 100 [a,b] [ dup [ nCk 1000000 > ] with count ] sigma ;
 
 ! [ euler053 ] 100 ave-time
-! 64 ms run / 2 ms GC ave time - 100 trials
+! 52 ms ave run time - 4.44 SD (100 trials)
 
 MAIN: euler053
diff --git a/extra/project-euler/055/055-tests.factor b/extra/project-euler/055/055-tests.factor
new file mode 100644
index 0000000000..ad23695da6
--- /dev/null
+++ b/extra/project-euler/055/055-tests.factor
@@ -0,0 +1,4 @@
+USING: project-euler.055 tools.test ;
+IN: project-euler.055.tests
+
+[ 249 ] [ euler055 ] unit-test
diff --git a/extra/project-euler/055/055.factor b/extra/project-euler/055/055.factor
index bf1dd43b97..d07d0c8e31 100644
--- a/extra/project-euler/055/055.factor
+++ b/extra/project-euler/055/055.factor
@@ -64,6 +64,6 @@ PRIVATE>
     10000 [ lychrel? ] count ;
 
 ! [ euler055 ] 100 ave-time
-! 1370 ms run / 31 ms GC ave time - 100 trials
+! 478 ms ave run time - 30.63 SD (100 trials)
 
 MAIN: euler055
diff --git a/extra/project-euler/056/056-tests.factor b/extra/project-euler/056/056-tests.factor
new file mode 100644
index 0000000000..b1f37514d1
--- /dev/null
+++ b/extra/project-euler/056/056-tests.factor
@@ -0,0 +1,4 @@
+USING: project-euler.056 tools.test ;
+IN: project-euler.056.tests
+
+[ 972 ] [ euler056 ] unit-test
diff --git a/extra/project-euler/056/056.factor b/extra/project-euler/056/056.factor
index 0efe32b254..34626b796d 100644
--- a/extra/project-euler/056/056.factor
+++ b/extra/project-euler/056/056.factor
@@ -26,6 +26,6 @@ IN: project-euler.056
     [ first2 ^ number>digits sum ] map supremum ;
 
 ! [ euler056 ] 100 ave-time
-! 33 ms run / 1 ms GC ave time - 100 trials
+! 22 ms ave run time - 2.13 SD (100 trials)
 
 MAIN: euler056
diff --git a/extra/project-euler/059/059-tests.factor b/extra/project-euler/059/059-tests.factor
new file mode 100644
index 0000000000..231c7339a3
--- /dev/null
+++ b/extra/project-euler/059/059-tests.factor
@@ -0,0 +1,4 @@
+USING: project-euler.059 tools.test ;
+IN: project-euler.059.tests
+
+[ 107359 ] [ euler059 ] unit-test
diff --git a/extra/project-euler/059/059.factor b/extra/project-euler/059/059.factor
index e3ab9762d8..bbeeff1eec 100644
--- a/extra/project-euler/059/059.factor
+++ b/extra/project-euler/059/059.factor
@@ -87,6 +87,6 @@ PRIVATE>
     source-059 dup 3 crack-key decrypt sum ;
 
 ! [ euler059 ] 100 ave-time
-! 13 ms run / 0 ms GC ave time - 100 trials
+! 8 ms ave run time - 1.4 SD (100 trials)
 
 MAIN: euler059
diff --git a/extra/project-euler/067/067-tests.factor b/extra/project-euler/067/067-tests.factor
new file mode 100644
index 0000000000..1e8940f91e
--- /dev/null
+++ b/extra/project-euler/067/067-tests.factor
@@ -0,0 +1,5 @@
+USING: project-euler.067 tools.test ;
+IN: project-euler.067.tests
+
+[ 7273 ] [ euler067 ] unit-test
+[ 7273 ] [ euler067a ] unit-test
diff --git a/extra/project-euler/067/067.factor b/extra/project-euler/067/067.factor
index 3e16996e04..3f9d67091d 100644
--- a/extra/project-euler/067/067.factor
+++ b/extra/project-euler/067/067.factor
@@ -47,7 +47,7 @@ PRIVATE>
     source-067 propagate-all first first ;
 
 ! [ euler067 ] 100 ave-time
-! 18 ms run / 0 ms GC time
+! 20 ms ave run time - 2.12 SD (100 trials)
 
 
 ! ALTERNATE SOLUTIONS
@@ -57,6 +57,6 @@ PRIVATE>
     source-067 max-path ;
 
 ! [ euler067a ] 100 ave-time
-! 14 ms run / 0 ms GC ave time - 100 trials
+! 21 ms ave run time - 2.65 SD (100 trials)
 
 MAIN: euler067a
diff --git a/extra/project-euler/075/075-tests.factor b/extra/project-euler/075/075-tests.factor
new file mode 100644
index 0000000000..8c69a99e1b
--- /dev/null
+++ b/extra/project-euler/075/075-tests.factor
@@ -0,0 +1,4 @@
+USING: project-euler.075 tools.test ;
+IN: project-euler.075.tests
+
+[ 214954 ] [ euler075 ] unit-test
diff --git a/extra/project-euler/075/075.factor b/extra/project-euler/075/075.factor
index 76f2a2a26e..2b5b931165 100755
--- a/extra/project-euler/075/075.factor
+++ b/extra/project-euler/075/075.factor
@@ -26,7 +26,7 @@ IN: project-euler.075
 
 !     120 cm: (30,40,50), (20,48,52), (24,45,51)
 
-! Given that L is the length of the wire, for how many values of L ≤ 1,000,000
+! Given that L is the length of the wire, for how many values of L ≤ 2,000,000
 ! can exactly one right angle triangle be formed?
 
 
@@ -36,9 +36,9 @@ IN: project-euler.075
 ! Algorithm adapted from http://mathworld.wolfram.com/PythagoreanTriple.html
 ! Identical implementation as problem #39
 
-! Basically, this makes an array of 1000000 zeros, recursively creates
+! Basically, this makes an array of 2000000 zeros, recursively creates
 ! primitive triples using the three transforms and then increments the array at
-! index [a+b+c] by one for each triple's sum AND its multiples under 1000000
+! index [a+b+c] by one for each triple's sum AND its multiples under 2000000
 ! (to account for non-primitive triples). The answer is just the total number
 ! of indexes that are equal to one.
 
@@ -69,10 +69,10 @@ PRIVATE>
 
 : euler075 ( -- answer )
     [
-        1000000 count-perimeters p-count get [ 1 = ] count
+        2000000 count-perimeters p-count get [ 1 = ] count
     ] with-scope ;
 
-! [ euler075 ] 100 ave-time
-! 1873 ms run / 123 ms GC ave time - 100 trials
+! [ euler075 ] 10 ave-time
+! 3341 ms ave run timen - 157.77 SD (10 trials)
 
 MAIN: euler075
diff --git a/extra/project-euler/076/076-tests.factor b/extra/project-euler/076/076-tests.factor
new file mode 100644
index 0000000000..9d435b1f30
--- /dev/null
+++ b/extra/project-euler/076/076-tests.factor
@@ -0,0 +1,4 @@
+USING: project-euler.076 tools.test ;
+IN: project-euler.076.tests
+
+[ 190569291 ] [ euler076 ] unit-test
diff --git a/extra/project-euler/079/079-tests.factor b/extra/project-euler/079/079-tests.factor
new file mode 100644
index 0000000000..d9f47cffb8
--- /dev/null
+++ b/extra/project-euler/079/079-tests.factor
@@ -0,0 +1,4 @@
+USING: project-euler.079 tools.test ;
+IN: project-euler.079.tests
+
+[ 73162890 ] [ euler079 ] unit-test
diff --git a/extra/project-euler/079/079.factor b/extra/project-euler/079/079.factor
index 29b76c7ba4..ad75c43c42 100644
--- a/extra/project-euler/079/079.factor
+++ b/extra/project-euler/079/079.factor
@@ -58,7 +58,7 @@ PRIVATE>
     source-079 >edges topological-sort 10 digits>integer ;
 
 ! [ euler079 ] 100 ave-time
-! 1 ms ave run time - 1.41 SD (100 trials)
+! 1 ms ave run time - 0.46 SD (100 trials)
 
 ! TODO: prune and diff are relatively slow; topological sort could be
 ! cleaned up and generalized much better, but it works for this problem
diff --git a/extra/project-euler/092/092-tests.factor b/extra/project-euler/092/092-tests.factor
new file mode 100644
index 0000000000..0a89e18504
--- /dev/null
+++ b/extra/project-euler/092/092-tests.factor
@@ -0,0 +1,4 @@
+USING: project-euler.092 tools.test ;
+IN: project-euler.092.tests
+
+[ 8581146 ] [ euler092 ] unit-test
diff --git a/extra/project-euler/097/097-tests.factor b/extra/project-euler/097/097-tests.factor
new file mode 100644
index 0000000000..3a484032ae
--- /dev/null
+++ b/extra/project-euler/097/097-tests.factor
@@ -0,0 +1,4 @@
+USING: project-euler.097 tools.test ;
+IN: project-euler.097.tests
+
+[ 8739992577 ] [ euler097 ] unit-test
diff --git a/extra/project-euler/097/097.factor b/extra/project-euler/097/097.factor
index 50e7af563d..6e6547a7e9 100644
--- a/extra/project-euler/097/097.factor
+++ b/extra/project-euler/097/097.factor
@@ -26,6 +26,6 @@ IN: project-euler.097
      2 7830457 10 10 ^ ^mod 28433 * 10 10 ^ mod 1+ ;
 
 ! [ euler097 ] 100 ave-time
-! 0 ms run / 0 ms GC ave time - 100 trials
+! 0 ms ave run timen - 0.22 SD (100 trials)
 
 MAIN: euler097
diff --git a/extra/project-euler/100/100-tests.factor b/extra/project-euler/100/100-tests.factor
new file mode 100644
index 0000000000..bbe84eb86e
--- /dev/null
+++ b/extra/project-euler/100/100-tests.factor
@@ -0,0 +1,4 @@
+USING: project-euler.100 tools.test ;
+IN: project-euler.100.tests
+
+[ 756872327473 ] [ euler100 ] unit-test
diff --git a/extra/project-euler/100/100.factor b/extra/project-euler/100/100.factor
index fca1bf8af8..98dbba19fd 100644
--- a/extra/project-euler/100/100.factor
+++ b/extra/project-euler/100/100.factor
@@ -28,9 +28,9 @@ IN: project-euler.100
     [ dup dup 1- * 2 * 10 24 ^ <= ]
     [ tuck 6 * swap - 2 - ] [ ] while nip ;
 
-! TODO: solution is incredibly slow (>30 minutes) and needs generalization
+! TODO: solution needs generalization
 
-! [ euler100 ] time
-! ? ms run time
+! [ euler100 ] 100 ave-time
+! 0 ms ave run time - 0.14 SD (100 trials)
 
 MAIN: euler100
diff --git a/extra/project-euler/116/116-tests.factor b/extra/project-euler/116/116-tests.factor
new file mode 100644
index 0000000000..fae67f3d2d
--- /dev/null
+++ b/extra/project-euler/116/116-tests.factor
@@ -0,0 +1,4 @@
+USING: project-euler.116 tools.test ;
+IN: project-euler.116.tests
+
+[ 20492570929 ] [ euler116 ] unit-test
diff --git a/extra/project-euler/116/116.factor b/extra/project-euler/116/116.factor
index 0e3633dc9a..742fe9d625 100644
--- a/extra/project-euler/116/116.factor
+++ b/extra/project-euler/116/116.factor
@@ -55,6 +55,6 @@ PRIVATE>
     50 (euler116) ;
 
 ! [ euler116 ] 100 ave-time
-! 0 ms run time - 100 trials
+! 0 ms ave run time - 0.34 SD (100 trials)
 
 MAIN: euler116
diff --git a/extra/project-euler/117/117-tests.factor b/extra/project-euler/117/117-tests.factor
new file mode 100644
index 0000000000..ba677cf49d
--- /dev/null
+++ b/extra/project-euler/117/117-tests.factor
@@ -0,0 +1,4 @@
+USING: project-euler.117 tools.test ;
+IN: project-euler.117.tests
+
+[ 100808458960497 ] [ euler117 ] unit-test
diff --git a/extra/project-euler/117/117.factor b/extra/project-euler/117/117.factor
index cc5dea8f37..7174066227 100644
--- a/extra/project-euler/117/117.factor
+++ b/extra/project-euler/117/117.factor
@@ -42,6 +42,6 @@ PRIVATE>
     50 (euler117) ;
 
 ! [ euler117 ] 100 ave-time
-! 0 ms run time - 100 trials
+! 0 ms ave run time - 0.29 SD (100 trials)
 
 MAIN: euler117
diff --git a/extra/project-euler/134/134-tests.factor b/extra/project-euler/134/134-tests.factor
new file mode 100644
index 0000000000..63c25eaf58
--- /dev/null
+++ b/extra/project-euler/134/134-tests.factor
@@ -0,0 +1,4 @@
+USING: project-euler.134 tools.test ;
+IN: project-euler.134.tests
+
+[ 18613426663617118 ] [ euler134 ] unit-test
diff --git a/extra/project-euler/134/134.factor b/extra/project-euler/134/134.factor
index 4e54a18f19..7bdf17ef68 100644
--- a/extra/project-euler/134/134.factor
+++ b/extra/project-euler/134/134.factor
@@ -43,6 +43,6 @@ PRIVATE>
     [ [ s + ] keep ] leach drop ;
 
 ! [ euler134 ] 10 ave-time
-! 2430 ms run / 36 ms GC ave time - 10 trials
+! 933 ms ave run timen - 19.58 SD (10 trials)
 
 MAIN: euler134
diff --git a/extra/project-euler/148/148-tests.factor b/extra/project-euler/148/148-tests.factor
new file mode 100644
index 0000000000..66c8f6c45c
--- /dev/null
+++ b/extra/project-euler/148/148-tests.factor
@@ -0,0 +1,4 @@
+USING: project-euler.148 tools.test ;
+IN: project-euler.148.tests
+
+[ 2129970655314432 ] [ euler148 ] unit-test
diff --git a/extra/project-euler/148/148.factor b/extra/project-euler/148/148.factor
index 0509936e52..533874fa67 100644
--- a/extra/project-euler/148/148.factor
+++ b/extra/project-euler/148/148.factor
@@ -49,6 +49,6 @@ PRIVATE>
     10 9 ^ (euler148) ;
 
 ! [ euler148 ] 100 ave-time
-! 0 ms run time - 100 trials
+! 0 ms ave run time - 0.17 SD (100 trials)
 
 MAIN: euler148
diff --git a/extra/project-euler/150/150-tests.factor b/extra/project-euler/150/150-tests.factor
new file mode 100644
index 0000000000..19fb31b3eb
--- /dev/null
+++ b/extra/project-euler/150/150-tests.factor
@@ -0,0 +1,4 @@
+USING: project-euler.150 tools.test ;
+IN: project-euler.150.tests
+
+[ -271248680 ] [ euler150 ] unit-test
diff --git a/extra/project-euler/150/150.factor b/extra/project-euler/150/150.factor
index c7d878edcb..1b84b25d37 100644
--- a/extra/project-euler/150/150.factor
+++ b/extra/project-euler/150/150.factor
@@ -73,6 +73,6 @@ PRIVATE>
     1000 (euler150) ;
 
 ! [ euler150 ] 10 ave-time
-! 32858 ms run time - 10 trials
+! 30208 ms ave run time - 593.45 SD (10 trials)
 
 MAIN: euler150
diff --git a/extra/project-euler/164/164-tests.factor b/extra/project-euler/164/164-tests.factor
new file mode 100644
index 0000000000..013e8bd872
--- /dev/null
+++ b/extra/project-euler/164/164-tests.factor
@@ -0,0 +1,4 @@
+USING: project-euler.164 tools.test ;
+IN: project-euler.164.tests
+
+[ 378158756814587 ] [ euler164 ] unit-test
diff --git a/extra/project-euler/164/164.factor b/extra/project-euler/164/164.factor
index 9d88e49e0e..5bc4fdc74e 100644
--- a/extra/project-euler/164/164.factor
+++ b/extra/project-euler/164/164.factor
@@ -33,6 +33,6 @@ PRIVATE>
     init-table 19 [ next-table ] times values sum ;
 
 ! [ euler164 ] 100 ave-time
-! 8 ms run time - 100 trials
+! 7 ms ave run time - 1.23 SD (100 trials)
 
 MAIN: euler164
diff --git a/extra/project-euler/169/169-tests.factor b/extra/project-euler/169/169-tests.factor
new file mode 100644
index 0000000000..0722e7fa16
--- /dev/null
+++ b/extra/project-euler/169/169-tests.factor
@@ -0,0 +1,4 @@
+USING: project-euler.169 tools.test ;
+IN: project-euler.169.tests
+
+[ 178653872807 ] [ euler169 ] unit-test
diff --git a/extra/project-euler/169/169.factor b/extra/project-euler/169/169.factor
index 4387662c90..ef43fc3c34 100644
--- a/extra/project-euler/169/169.factor
+++ b/extra/project-euler/169/169.factor
@@ -20,7 +20,7 @@ USING: combinators kernel math math.functions memoize ;
 ! 2 + 4 + 4
 ! 2 + 8
 
-! What is f(1025)?
+! What is f(10^25)?
 
 
 ! SOLUTION
@@ -37,6 +37,6 @@ MEMO: fn ( n -- x )
     10 25 ^ fn ;
 
 ! [ euler169 ] 100 ave-time
-! 0 ms run / 0 ms GC ave time - 100 trials
+! 0 ms ave run time - 0.2 SD (100 trials)
 
 MAIN: euler169
diff --git a/extra/project-euler/173/173-tests.factor b/extra/project-euler/173/173-tests.factor
new file mode 100644
index 0000000000..9417ba862f
--- /dev/null
+++ b/extra/project-euler/173/173-tests.factor
@@ -0,0 +1,4 @@
+USING: project-euler.173 tools.test ;
+IN: project-euler.173.tests
+
+[ 1572729 ] [ euler173 ] unit-test
diff --git a/extra/project-euler/173/173.factor b/extra/project-euler/173/173.factor
index 9f2984d37d..757dfb017a 100644
--- a/extra/project-euler/173/173.factor
+++ b/extra/project-euler/173/173.factor
@@ -33,6 +33,6 @@ PRIVATE>
     1000000 laminae ;
 
 ! [ euler173 ] 100 ave-time
-! 0 ms run / 0 ms GC ave time - 100 trials
+! 0 ms ave run time - 0.35 SD (100 trials)
 
 MAIN: euler173
diff --git a/extra/project-euler/175/175-tests.factor b/extra/project-euler/175/175-tests.factor
new file mode 100644
index 0000000000..541aa7dc47
--- /dev/null
+++ b/extra/project-euler/175/175-tests.factor
@@ -0,0 +1,4 @@
+USING: project-euler.175 tools.test ;
+IN: project-euler.175.tests
+
+[ "1,13717420,8" ] [ euler175 ] unit-test
diff --git a/extra/project-euler/175/175.factor b/extra/project-euler/175/175.factor
index 853bf9a10f..9aebcf565c 100644
--- a/extra/project-euler/175/175.factor
+++ b/extra/project-euler/175/175.factor
@@ -53,6 +53,6 @@ PRIVATE>
     V{ 1 } clone dup 123456789/987654321 compute [ number>string ] map "," join ;
 
 ! [ euler175 ] 100 ave-time
-! 0 ms run / 0 ms GC ave time - 100 trials
+! 0 ms ave run time - 0.31 SD (100 trials)
 
 MAIN: euler175
diff --git a/extra/project-euler/186/186-tests.factor b/extra/project-euler/186/186-tests.factor
new file mode 100644
index 0000000000..71d2f1c59b
--- /dev/null
+++ b/extra/project-euler/186/186-tests.factor
@@ -0,0 +1,4 @@
+USING: project-euler.186 tools.test ;
+IN: project-euler.186.tests
+
+[ 2325629 ] [ euler186 ] unit-test
diff --git a/extra/project-euler/186/186.factor b/extra/project-euler/186/186.factor
index b86f3675a1..679748b3c2 100644
--- a/extra/project-euler/186/186.factor
+++ b/extra/project-euler/186/186.factor
@@ -51,11 +51,10 @@ IN: project-euler.186
     [ first ] [ advance ] bi ;
 
 : 2unless? ( x y ?quot quot -- )
-    >r 2keep rot [ 2drop ] r> if ; inline
+    [ 2keep rot [ 2drop ] ] dip if ; inline
 
 : (p186) ( generator counter unionfind -- counter )
-    524287 over equiv-set-size 990000 <
-    [
+    524287 over equiv-set-size 990000 < [
         pick [ next ] [ next ] bi
         [ = ] [
             pick equate
diff --git a/extra/project-euler/190/190-tests.factor b/extra/project-euler/190/190-tests.factor
new file mode 100644
index 0000000000..edcfa981bb
--- /dev/null
+++ b/extra/project-euler/190/190-tests.factor
@@ -0,0 +1,4 @@
+USING: project-euler.190 tools.test ;
+IN: project-euler.190.tests
+
+[ 371048281 ] [ euler190 ] unit-test
diff --git a/extra/project-euler/190/190.factor b/extra/project-euler/190/190.factor
index c0b7cb577f..84ab74bb03 100644
--- a/extra/project-euler/190/190.factor
+++ b/extra/project-euler/190/190.factor
@@ -49,6 +49,6 @@ PRIVATE>
     2 15 [a,b] [ P_m truncate ] sigma ;
 
 ! [ euler150 ] 100 ave-time
-! 7 ms run time - 100 trials
+! 5 ms ave run time - 1.01 SD (100 trials)
 
 MAIN: euler190