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list of classical problems (unsolved)


ID NAME QUALITY USERS ACC % DIFFICULTY C I
9529 Maya Calendar   2 221 30.60
17
12
9535 Turn on the lights 2   2 23 32.97
26
26
9547 Counting d-pairs   2 138 30.45
23
28
9643 He is Lazy   2 157 41.73
17
17
9685 Zombie’s Treasure Chest   2 84 13.66
9
17
9693 Revenge of Fibonacci   2 97 31.16
34
34
9725 Queens on a Board   2 54 50.38
34
34
9748 Palindromes   2 94 26.06
34
34
9761 Dolls   2 112 32.33
17
26
9832 Matrix inverse   2 88 59.49
12
17
9858 Štef and Barica   2 77 37.69
34
17
9894 Tichu   2 80 38.63
26
17
9916 Help Dr Whooves   2 57 44.65
17
34
9941 GRE Words   2 129 20.70
34
34
9967 Playing with Words   2 36 31.95
34
26
9985 Distance   2 63 23.06
42
34
10070 Trick or Treat   2 253 67.00
12
17
10075 Haunted Graveyard   2 42 19.17
26
26
10078 Happy Telephones   2 294 48.89
1
1
10107 Cybercrime Donut Investigation   2 56 25.17
34
42
10346 Streets of distortion   2 111 37.71
5
9
10355 Coin Tosses   2 398 34.06
1
17
10422 Rubiks cube   2 58 44.63
17
17
10438 Crazy texting   2 174 25.98
26
34
10510 Sorting Machine   2 28 44.44
34
28
10557 MINI IN DANGER!!!   2 34 46.90
17
9
10579 Desrugenstein   2 120 49.34
17
17
10594 Decoding Number Stations with Dr Whooves   2 61 28.05
9
26
10605 Counting Formations   2 17 41.54
34
34
10611 Ranges   2 176 19.62
9
9
10623 ZNANSTVENIK   2 261 31.34
17
26
10641 The Dating Dress Problem   2 41 23.01
26
26
10646 The National Game   2 50 30.30
26
9
10732 Trapezoid   2 56 32.56
17
26
11116 Discord is Cornered   2 30 51.19
17
9
11178 Save money for YTU   2 131 44.13
13
13
11181 Build the Tower   2 524 41.77
26
26
11198 Ipad Testing   2 51 42.08
34
1
11244 GP - Complete the Series v1 ()   2 289 21.45
30
17
11273 Team Nim   2 84 20.80
9
26
11345 lcm addition   2 78 32.11
34
34
11461 Book Shelves   2 80 21.04
17
17
11473 NOS   2 188 26.28
1
50
11575 A Famous Equation   2 81 27.32
34
34
11604 The return of the Cake   2 916 27.78
1
6
11707 Wrong directions   2 50 30.81
39
34
11789 Aliens at the subway   2 78 18.13
23
23
11947 Counting Words   2 169 26.66
17
17
12001 Bit by Bit   2 144 37.28
17
23
12004 Cousin Wars   2 36 19.86
26
26

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