list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
19292 Complicated Calculations   93 51.44
1
1
154 Sweet and Sour Rock   79 3400 51.43
14
17
3732 Slikar   1 206 51.33
28
17
9916 Help Dr Whooves   2 54 51.28
17
34
28784 IIITM Student   5 86 51.27
13
15
13051 Wormtongues Mind   3 67 51.26
17
34
2902 Candy IV   31 51.25
50
34
34648 Seven   4 39 51.24
9
23
9331 DCD   61 51.22
17
1
11885 Drawing Triangles with Brainf##k   46 51.20
21174 Gallantry   1 396 51.18
14
11
9543 Dynamic Congruence Equation System   9 51.16
50
50
6830 Soccer Bets   6 1596 51.11
8
9
32579 Ada and Expenses   22 352 51.10
10
12
5016 Guernica   19 51.06
6709 Multiplying by Rotation   1 88 51.00
26180 Folding Stick   1 23 50.98
17
17
11840 Sum of Squares with Segment Tree   53 2008 50.95
23
18
8985 Line up   19 388 50.93
16
17
21171 Fractal domino   14 50.88
4564 Chop Ahoy! Revisited!   55 2937 50.86
12
14
25475 Perfect packing   3 8 50.86
34
39
5143 Binary Integer   49 50.85
9445 Attack of the Clones   26 50.85
26773 Secret Key   3 28 50.85
17
12
9097 Derangements HARD   1 81 50.83
1
17
26978 Hofstadter–Conway 10000 dollar sequence   1 8 50.82
17
34
368 Cobbled streets   98 5374 50.75
13
12
1881 Instruction Decoder   2 664 50.71
17
17
10377 project groups   128 50.69
34
34
7868 Join   1 18 50.63
34
17
31412 ShaatChara   3 67 50.61
14
21
7015 Party   -1 999 50.60
3
15
18941 True Friends   29 933 50.60
12
12
13042 Gandalf vs the Balrog   -2 360 50.59
1
1
739 The Moronic Cowmpouter   19 3038 50.57
11
15
100 Tower of Babylon   44 3050 50.53
19
21
359 Alpha Centauri Tennis   2 1721 50.53
3
8
7296 Trees Again   5 166 50.53
21
30
15149 play with prime numbers (III)(hard )   6 28 50.53
34
28
10675 GENIJALAC   46 50.52
18056 Robert Langdon & Cipher   2 563 50.46
1
13
4157 Domino   4 54 50.42
42
42
7668 Pebble Solver   15 1995 50.40
8
11
20872 Counting Pairwise Coprime Triples   1 42 50.40
34
34
1108 Card Trick   68 2172 50.39
21
24
30692 Ada and Rain II   3 115 50.34
12
23
3374 Scavenger Hunt   10 1362 50.31
9
10
15433 Greedy Walking   12 403 50.28
13
16
10293 FANCY NUMBERS   18 1714 50.28
7
9

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