list of challenge problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
22734 Mr Phoenix And OR Operation   6 52.17
15036 Automatic Brainf##k Code Generator (Shortening AI)   3 92 51.86
26
17
13016 "If Equal" in BF   57 51.71
2004 Analyse Simple Arithmetical Expressions   1 724 51.32
17
1
6338 Monster   46 51.28
11849 A Very Easy Problem! (Challenge Mode)   2 80 50.79
42
9
13929 Matrix Exponentiation   2 83 50.66
23
23
1492 Lexicographic sort   4 458 50.44
17
9
7958 Prisoner of Benda (Challenge)   10 50.00
3880 Nop   1 607 49.87
1
1
18837 Boring Factorials (Ultimate)   1 24 49.45
34
34
53 Kamil   26 6365 49.35
7
5
2628 Markov Algorithm   116 49.13
528 Shortest Superstring   4 174 48.18
28
34
225 Nightmare in the Towers of Hanoi   19 47.79
17257 Guess The Number With Lies v1   31 47.29
11451 Aritho-geometric Series (AGS) (Challenge)   1 55 47.17
17
17
8579 BF_MODULUS   9 47.15
353 Displace   1 43 47.08
34
17
41046 Kalibracja lasera - Laser calibration   11 46.15
11445 EASY MATH (Challenge)   2 155 45.86
17
17
7480 Nth Prime   4 618 45.56
26
12
294 Johnny and the Optimisation of Homework   16 45.43
8473 PATHS   2 308 44.95
30
5
6295 Area Difference   2 388 44.61
6
5
11793 Cartesian Shortest Path   52 44.15
30830 128bit-Fibonacci   1 24 43.87
13423 64bit-Fibonacci   6 149 43.78
38
34
6646 Fully Parenthesized Expression   26 43.75
6877 Terminating or Non-Terminating   34 43.41
17
17
15619 Optimal Swap Sort   9 43.29
246 Plant a Christmas Tree   88 43.20
11410 Find New SPOJ Problems   8 42.96
34317 Materializer   1 10 42.78
17
17
8315 Number to Word   1 227 42.39
34
1
31362 Matrix Multiplication 4K   4 41.67
17
17
525 Fractions Calculator   53 41.53
2732 Attack A Single Test File!   1 3 40.74
34
34
761 Minesweeper   50 40.38
2659 Carl   70 39.22
11790 Size Contest!!!Reloaded!!   1 347 38.70
9
1
1416 Electrification   35 38.19
4163 Relative Board   6 38.10
1742 Brainf_ck   70 36.24
2471 Magic Program II   1 68 35.65
17
17
7105 Reverse the Input   3 544 34.48
28
12
11462 Fun with Fibonacci Series (Challenge)   1 288 34.35
17
17
2824 Glenbow Museum   3 33.33
8672 Distributing the balls   26 32.73
1690 Intercept   42 31.73

Most popular tags