102 Execute prints backwards 2014-02-12T09:25:17.413

31 Create an object whose state changes on assignment 2014-06-04T15:11:50.157

28 Match strings whose length is a fourth power 2014-01-23T20:21:47.400

26 m3ph1st0s's programming puzzle 1 (C++) 2012-09-28T14:26:18.767

26 Official Dyalog APL 2016 Year Game 2016-01-28T15:04:28.913

23 When is a giraffe not a giraffe? 2013-08-01T15:58:55.333

20 A little bool magic 2016-02-28T10:40:18.613

19 reach catch when everything in the try block is caught already 2014-05-26T13:55:10.380

16 Eating fish, growing in size 2018-07-02T18:28:41.477

15 Code Injection works in C# too! 2014-01-03T14:04:36.190

15 Befunge Brain Teasers 2016-01-03T17:53:55.403

14 No branching please 2013-09-11T18:36:05.143

12 Add comments to a Python script and make it a bilingual Python/C++ “program” 2016-11-05T10:58:26.410

11 m3ph1st0s's programming puzzle 3 (C): “Easy bug” 2012-10-01T19:39:38.363

10 Which Numbers Would Crash this Function? 2012-01-12T13:01:14.827

10 Non-idempotent Python 2015-07-30T19:55:29.060

10 C# is the Main problem 2016-10-19T20:01:41.233

7 Tricky interview puzzle: get longest sequence by flipping 1 bit 2015-07-20T08:49:34.263

7 The Swift Make-It-Compile Challenge #4 2015-09-03T07:38:20.030

6 Break the broken hash 2011-03-07T01:34:24.393

5 m3ph1st0s's programming puzzle 2 (C++): "Call hard!" 2012-09-29T19:47:32.347

5 A nasty little memory leak 2019-02-26T02:03:20.697

5 Make Plan 9 Cat Turing Complete in as Few Bytes as Possible 2019-05-26T05:46:20.797

4 Count the number of times a function runs 2011-08-24T17:22:12.723

4 Decompose a range in aligned blocks of size 2^n 2013-11-29T01:55:06.217

4 Match strings whose length is isolated prime 2014-02-07T21:11:00.527

4 C# program containing `? null :` that is still valid without `null` 2015-07-30T20:08:59.327

3 Generate N number of "Go First" dice 2012-09-08T06:37:55.670

3 Algorithm to print the Minimum number of adjacent character swaps necessary to remove all instances of "VK" in a given string? 2018-12-06T09:22:38.557

3 Generating edge cases in programming puzzles 2019-06-06T21:38:46.917

2 Write the implementation to pass this test 2013-01-10T21:13:59.433

2 Can you cancel the stackoverflow exception in the following code? 2014-01-06T01:29:24.777

2 Minimum number of coins to get -closest- to target value? 2014-12-24T21:26:40.240

2 Shooting gallery Puzzle! 2019-10-31T20:38:28.163

1 Hiding elements with CSS only 2016-08-19T18:08:49.903

1 Rewrite the Tiny BASIC IL program to support 7 changes to BASIC 2017-04-25T02:11:11.963

1 Hash bomb filtrate 2020-02-15T13:09:07.283

0 Map an array of functions to their return values in point-free style 2018-08-03T02:35:26.163

-1 Make the function comparing two variables with different value print True 2015-03-17T06:12:46.323