list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
40459 The triangle of Pascal modulo 2   7 38 45.36
22
20
40468 Mines of Moria II   6 66.10
40469 Watching over the Mines of Moria   17 44.23
17
17
40501 A Simple Sieve   3 5 16.67
45
50
40636 Stacks of boxes   2 44 27.40
26
34
40639 Escape the New America   3 26 30.41
17
17
40642 Chips Challenge   1 22 28.84
17
17
40643 The Revenge Of Anti Hash   1 4 2.72
34
34
40667 Ambitious XOXO   5 36 48.65
11
14
40672 Where Proofless Assumption Fails   4 62 41.57
9
9
40808 Crowded Music Festival   8 44 49.15
8
13
40945 Internet Spamming   4 20 34.65
17
17
40982 Teleporters and Gems II   3 33 19.02
1
1
41044 UkÅ‚adanie kart - Card stacking   23 43.28
41128 Pierwiastkowanie   2 20 32.88
9
17
41374 Digit Shifts   12 7.76
34
17
41455 ....   1 11 21.92
17
17
41507 GCD Product Sum   5 40 33.80
8
24
41657 GCD Goodness   2 22 36.84
17
26
41790 Spy Reloaded   3 10.00
41823 Martia Auris 3020   5 43.75
41834 Anagrams and GCD   10 10.78
41890 Anagrams and Divisibility   5 6.36
41944 BitPlay69   4 246 31.03
26
26
42049 Maximum Sum of the Array   1 55 9.59
1
4
42340 Bracket Check   2 26 21.67
9
1

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