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list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
36342 Lasertag   2 11 33.93
34
17
36668 Not So Blind Escape   2 9 29.88
34
42
36704 Projectile Motion   2 9 5.73
34
26
36789 Linear Diophantine Equation   2 10 14.29
50
50
36998 Superpowertree   2 23 28.86
17
17
37375 Kingdom of Equality   2 13 40.00
26
26
37389 Weird Construction   2 19 9.01
1
6
37446 Breaking Math   2 7 21.51
50
50
38365 Asacoco Prescription   2 45 19.42
17
26
40016 Robot World   2 70 11.64
34
34
40457 Mines of Moria   2 15 26.97
26
34
40468 Mines of Moria II   2 14 49.00
34
42
40469 Watching over the Mines of Moria   2 24 45.57
23
23
40636 Stacks of boxes   2 51 28.96
26
34
41212 Bankomat   2 34 39.05
1
1
41213 Diamond Collector   2 27 46.03
6
12
41657 GCD Goodness   2 28 30.08
17
26
42049 Maximum Sum of the Array   2 100 8.05
1
3
42529 Robert Plays The Viola   2 28 44.83
5
9
42535 Hugo"s Tennis Training   2 34 54.41
1
9
42546 Hu-Gi-Oh   2 31 43.08
1
1
44 Substitution Cipher   3 332 13.61
17
17
55 Jasiek   3 472 28.17
21
13
58 Crime at Piccadily Circus   3 649 14.01
31
21
60 The Gordian Dance   3 236 40.16
12
45
71 Tree   3 456 28.51
12
9
90 Minimizing maximizer   3 387 24.81
17
26
98 Dance Floor   3 722 40.21
12
12
105 Alice and Bob   3 176 26.77
42
42
106 Binary Stirling Numbers   3 2689 37.07
4
17
148 Land for Motorways   3 214 41.30
17
21
149 Fencing in the Sheep   3 100 12.91
34
17
260 Containers   3 295 46.19
17
14
287 Smart Network Administrator   3 457 23.69
23
28
344 Poker   3 898 37.64
17
9
395 Anti-prime Sequences   3 343 47.64
9
9
397 I Conduit   3 194 15.51
21
21
685 Partition the sequence   3 237 21.51
21
30
744 Longest Permutation   3 617 19.83
15
19
869 Galactic Import   3 142 45.76
5
5
871 Letter Sequence Analysis   3 108 43.03
17
6
904 Image Perimeters   3 334 59.31
17
17
967 Parking Bay   3 564 48.89
12
23
1003 Little Quilt   3 170 40.00
21
11
1268 CN Tower (Easy)   3 1120 30.73
8
6
1448 3D Cover   3 98 26.82
28
17
1461 Greedy Hydra   3 196 33.43
27
30
1470 Another Sequence Problem   3 195 24.47
42
26
1475 Play with Digit Seven   3 135 38.26
28
12
1553 Backup Files   3 945 21.18
17
34

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