list of classical problems (unsolved)


ID NAME QUALITY USERS ACC % DIFFICULTY C I
9433 Buzzwords   1 87 32.21
26
26
9504 Paint on a Wall   1 26 42.31
34
26
9535 Turn on the lights 2   2 23 32.97
26
26
9760 Indomie   3 112 47.90
26
26
9761 Dolls   2 112 32.33
17
26
9967 Playing with Words   2 36 31.95
34
26
9972 The SKey   1 84 16.62
17
26
10075 Haunted Graveyard   2 42 19.17
26
26
10519 K12-Bored of Suffixes and Prefixes   3 96 43.49
26
26
10594 Decoding Number Stations with Dr Whooves   2 61 28.05
9
26
10608 Unique Strings   3 71 48.70
26
26
10623 ZNANSTVENIK   2 261 31.34
17
26
10641 The Dating Dress Problem   2 41 23.01
26
26
10725 String Subsequence   3 75 17.78
26
26
10732 Trapezoid   2 56 32.56
17
26
10966 Aritho-geometric Series (AGS)   4 203 10.23
26
26
11181 Build the Tower   2 524 41.77
26
26
11273 Team Nim   2 84 20.80
9
26
11444 MAXOR   114 35.95
9
26
11472 Amazing Maze   5 262 28.97
17
26
11676 Counting diff-pairs   14 210 21.52
24
26
11962 Arya Rage   4 327 42.46
17
26
12004 Cousin Wars   2 36 19.86
26
26
12209 Morenas Candy Shop ( Easy )   3 258 33.33
26
26
12326 Dating Rishi   8 637 36.27
17
26
12809 Yet Another Mathematical Problem   2 55 43.74
17
26
13095 peaks   2 80 32.28
26
26
13420 Fimodacci   3 37 11.95
12
26
13808 Colors   3 30 22.04
9
26
13881 FUN WITH LETTERS   6 242 28.47
13
26
13886 BLOCK_D SOLVER   2 18 19.33
17
26
14175 Power Factor Sum Sum (hard)   5 44 34.82
26
26
14330 Power of Phi(medium)   1 165 31.20
17
26
14924 King Graffs Tolls   4 35 40.00
26
26
14961 Maximum Girth   649 55.56
17
26
15164 primes triangle (I)   3 78 7.05
34
26
15242 Betos Quest   1 32 26.79
34
26
15864 SUMMING   2 10 8.45
17
26
16214 Pabbu-pneumonia   3 59 25.61
17
26
16240 Easy Password   42 5.12
17
26
16267 Real Numbers   2 172 17.97
26
26
16275 On the side of the road   2 85 21.63
34
26
16483 Lucky Cities   2 37 18.72
17
26
16686 Some Sums   3 26 28.37
34
26
16696 Nadal vs Djokovic   155 28.99
34
26
17946 Mickey Mouse Magic Trick v6   2 42 31.18
9
26
18183 Drunk Game   3 41 39.19
26
26
18249 Gopu and the Grid Problem   2 78 33.78
12
26
18286 Gopu and Fishes   2 108 47.40
13
26
18510 Ross generates Data   4 98 17.18
34
26

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