list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
7946 Check Ramsey   2 8 39.13
9
9
8593 Covering the Corral   8 31.58
12803 Graph   8 18.42
50
50
12964 Count on a treap   8 48.78
14830 The Codefather   8 6.07
1
1
14991 Your Rank is Pure (EXTREME ver)   8 37.23
15460 Selling Art   8 23.33
15636 Histology Assistant   8 37.84
17
17
15735 Balanced Food   1 8 19.05
15864 SUMMING   2 8 9.90
17
26
19971 100pct failure in 72 hours   1 8 45.90
17
50
25475 Perfect packing   3 8 50.86
34
39
25528 LUTRIJA   1 8 31.58
17
17
26978 Hofstadter–Conway 10000 dollar sequence   1 8 50.82
17
34
27519 Zeros of the fundamental Fibonacci period   8 36.08
31772 Boss Baby   2 8 15.19
28
17
34021 Prefix Square Free Words   8 28.57
34327 Cyclic Counting Gamble   8 16.98
34481 Galactic Division   2 8 7.86
36653 Blind Escape II   3 8 59.26
23
28
36704 Projectile Motion   2 8 5.51
34
26
36936 K-Divisors   2 8 18.77
34
34
40148 Distinct Cyclings   8 25.00
34
34
40192 Battle Of The Bastards - Kings Vs Rooks   2 8 67.92
26
34
1797 Cardsharper   2 7 29.73
34
45
2944 Emmons   7 8.28
3420 Falling Ice   7 24.14
4008 Con Voi   7 62.50
4010 Chặt cây   7 42.86
7301 Lucky Controller   7 29.55
7333 Shuffle Music   7 27.27
8285 Rectangles in a Matrix   2 7 23.21
17
34
8478 Ancient Pocket Calculator   7 4.44
8846 Fudan Extracurricular Lives   7 25.00
9527 Department   7 5.15
34
17
9692 Share the Cakes   7 10.53
11873 Round Trip   7 8.60
12807 Recursive Sequence (Version X)   7 18.00
13167 Totient in permutation (hard)   7 20.57
14033 Late Summer Searching   1 7 22.58
15252 Humans Life Code   7 55.56
15383 Transform the Expression (Again!)   7 43.48
17320 Guess The Number With Lies v3   1 7 27.00
17
34
18521 Fortunate Wheels   7 64.00
25335 Eefun the Accountant   1 7 14.69
17
17
25452 Teaching Hazard   7 50.00
27099 Road Times   1 7 48.75
27103 What Really Happened on Mars?   7 50.00
30826 Bernoulli numbers   4 7 20.88
23
12
36668 Not So Blind Escape   2 7 31.94
34
42

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