141 Tips for golfing in C 2011-04-24T01:04:28.663

90 When does (x == x+2)? 2012-09-06T09:05:02.293

42 Read out the C variable declaration 2018-10-25T04:24:31.990

36 Expand a C array 2016-04-15T18:38:25.010

27 Create a C program that takes the longest period of time to compile in gcc 2012-11-02T01:05:44.043

27 Write a C / C++ Polyglot 2014-11-14T22:37:28.010

24 Write the prettiest bytebeat composition 2012-01-24T04:28:07.670

24 Add two numbers safely, in C 2014-05-02T20:12:15.057

23 Jimmy these arrays down 2016-09-21T05:01:12.663

18 Create a C preprocessor 2014-02-12T18:34:16.937

17 C: replace AES FIPS-197 SubBytes table by constant-time code 2012-12-21T17:40:24.530

12 Implement an IEEE 754 64-bit binary floating point number through integer manipulation 2013-03-01T02:15:57.073

12 C code indenter 2014-02-07T18:51:57.420

12 Compare two integers in C or C++ without comparison operators 2014-09-08T10:58:14.413

12 Risk, the Warlight Way 2015-07-15T21:28:21.177

12 Golf my "pre-golfed" C 2017-11-09T13:47:52.110

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

11 Golfed+Fast sorting in C 2014-03-14T17:11:54.770

11 quine program in C using only macros 2018-05-17T13:38:56.160

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

9 All primes from 0 to 1000 2015-01-09T19:58:35.403

8 Fully Modular C: Grading 2018-12-01T23:28:03.563

7 "First time" test 2012-01-26T01:06:40.010

7 Convert __DATE__-style string to sortable string 2012-02-10T23:19:41.450

7 Shortest code that return SIGSEGV among the given languages 2011-12-24T21:45:08.793

7 print 1 to 100 without using recursion and conditions 2012-12-27T07:14:42.267

7 Smallest Lua table copy 2014-05-30T21:42:23.417

6 Shortest C \ C++ function to generate -1, 0 ,1 2014-01-14T00:48:52.870

6 Implement multiplication by a constant with addition and bit shifts 2015-03-23T20:05:08.177

6 Make an integer adder with the C preprocessor 2016-07-02T03:06:22.027

5 RPN calculator without pointers 2012-10-15T21:15:51.343

5 Smallest C code to Crash an Operating System? 2013-05-08T17:47:03.490

5 Make FizzBuzz using only preprocessor directives 2013-08-09T22:49:35.020

5 C golfing tips - returning 0 without return statement 2015-02-01T08:55:33.617

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

4 C: Output "tomorrow's date" 2011-08-09T18:57:45.353

4 HangOver ACM problem! 2012-01-16T11:26:08.983

4 The shortest code to tell if a number is even or odd 2012-10-09T19:55:04.137

3 Flip the commented-out code 2013-08-03T09:13:46.777

3 Preprocessing primality 2014-10-03T03:49:15.373

3 Simplify the following C ascii graphing function 2019-11-24T04:28:14.987

2 Fastest C/C++ comparison function for an opaque field containing doubles 2011-11-11T20:43:44.517

2 m3ph1st0s's programming puzzle 4 (C/C++): “3-way swap” 2012-10-03T20:38:52.527

2 Code Golf: Leibniz Series 2015-02-14T21:32:02.080

2 Parallel resistance in electric circuits in C 2019-12-04T05:35:53.453

1 Implement multiplication without using any loops, branches or function calls 2014-11-10T08:46:41.480

1 Escape control characters in a C string 2015-09-29T18:57:34.223

0 Shortest conditional to run a specific statement: C code golf 2013-02-23T04:51:27.973

0 reversion of string in c 2013-09-09T14:51:43.897

-1 Poisson random number generator 2011-01-28T12:03:21.813

-3 C without the braces 2013-08-22T01:43:57.860

-3 Zero sum in python 2.7 2018-05-28T17:48:55.743

-5 Square of the number of ones 2012-02-26T07:14:07.833