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list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
4307 Stamps   27 40.00
5149 History of Languages   27 15.54
6296 Experiment   27 19.51
7623 Divisors VI   2 27 14.35
34
34
7807 The Lucky Prisoner   27 9.93
8328 Move the books   27 33.33
10087 Sensor Network   27 20.69
10091 Three-sided Dice   27 20.71
10095 Caper Pizza   27 27.56
13031 Vision Field   27 23.89
34
34
13116 Dividing Xorland   1 27 45.45
17
9
14819 Permutation Generator   27 38.10
15061 World Cup 2010   27 57.41
15149 play with prime numbers (III)(hard )   6 27 44.51
34
28
17789 Space Bridges   27 40.20
18915 Anils Proposal   2 27 19.53
50
50
19139 Boiling Vegetables   27 34.31
19297 Nymphs from H10   27 31.37
20987 Sequence   2 27 23.18
9
17
21354 String Problem   4 27 32.69
26
26
21858 Christmas is coming   2 27 13.38
42
26
21965 Book Club   1 27 33.71
17
17
23134 Help Me Please!   27 23.36
1
17
23878 Finding GP   3 27 52.99
17
13
23930 Overlapping Words   3 27 25.76
17
17
26788 Tiho Brdo   4 27 35.56
17
23
34117 Just a Palindrome   1 27 8.64
34
34
38389 Phasmophobia   5 27 30.17
39
39
2162 Towers of Powers   28 19.72
2273 Ferries   28 17.39
3533 Game on board   28 36.73
6170 Homecoming   1 28 30.56
17
34
8896 Pattern Matching   1 28 22.97
17
13
9446 Shortest Circuit Evaluation   28 45.90
10092 Party Night   28 41.89
11830 DOJO Corridor I   -1 28 39.66
50
34
11948 Dark Assault   1 28 32.73
17
17
12241 Classification from ErdÅ‘s and Selfridge   5 28 18.31
28
28
16035 Fone Frequencies   28 44.16
17
9
21085 Palindrome Merge   1 28 27.03
17
17
23383 ISOMORPH   28 43.65
23882 Watchers On The Wall   28 22.30
27433 Divisible Fibonacci Numbers   1 28 29.29
17
34
31342 Simple Path   28 26.72
34260 Signpost reading   8 28 23.53
21
13
35281 Noel and His Reindeer   6 28 44.94
20
14
318 Pythagorean Legacy   29 23.04
1
34
1536 Help Blue Mary Please! (Act III)   29 21.26
2130 Trolls   29 46.03
2159 Delicious Cake   29 15.94

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