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list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
36946 March Of The King   2 13 37.50
42
42
37420 Anti Hash   3 31 14.83
42
42
34096 Counting Divisors (general)   4 307 34.74
40
43
60 The Gordian Dance   3 207 39.13
12
45
1797 Cardsharper   2 7 29.73
34
45
14122 Inverse of Recurrence Problem With a Square Root   3 59 49.56
23
45
15250 Swap (Hard - Level 1000)   3 6 29.11
34
45
19975 Amazing Prime Sequence (hard)   5 80 41.73
39
45
34112 The Sum of Unitary Divisors   1 57 32.20
17
45
37422 Recurrence Power Sum   3 24 19.79
42
45
18932 Sum of primes (reverse mode)   5 21 17.44
45
45
16063 Hackers   6 57 23.48
48
48
177 AB-words   1 16 1.31
50
50
226 Jewelry and Fashion   1 20 22.08
34
50
412 K-path cover   181 20.04
1
50
1741 Tetris 3D   1 157 32.40
34
50
2421 Incrementing The Integer   1 50 23.55
17
50
2648 Archiver   1 44 13.46
34
50
2946 Eclipse   1 24 10.92
50
50
3644 Winning Strategy   1 35 38.98
17
50
3948 Polynomial Evaluation - Angry Teacher   -1 30 15.28
50
50
3980 Point Visible   1 49 32.22
34
50
4166 Four colors   1 100 21.88
50
50
4669 Cross Mountain Climb Extreme   1 32 22.91
34
50
5638 Mobile Service Hard   1 81 22.75
50
50
5902 Tri   1 76 20.17
34
50
6408 Counting Triangles 2   -1 55 33.60
50
50
7192 Integral Maximization   1 369 38.14
50
50
7363 Tree Sum   4 149 33.90
45
50
7882 Tabovi   2 328 49.62
50
50
8283 Non-Decreasing Numbers   1 25 24.82
50
50
8318 color the balls   66 45.93
50
50
8324 Military patrol   1 54 30.20
34
50
8335 Counting the teams   1 23 45.61
34
50
8578 Reverse the Sequence   1 86 42.31
34
50
9519 Distinct Submatrices   1 23 20.74
50
50
9543 Dynamic Congruence Equation System   10 51.11
50
50
9889 Movie collection   1 212 43.29
50
50
9950 IQ Team   37 41.59
50
50
11473 NOS   2 182 25.73
1
50
11482 Count on a trie   46 29.66
42
50
11756 Teaming up for the competition   1 30 32.86
50
50
12076 Longest Common Subsequence   5 119 4.20
50
50
12803 Graph   8 18.42
50
50
13094 Beggars   47 27.23
50
50
13809 ISRANK   1 20 33.54
50
50
13926 Flipping Slipping of grids   1 4 25.00
17
50
13940 Fibonacci vs Polynomial (HARD)   2 16 29.66
50
50
15062 Bacteria   1 14 66.67
34
50
16280 Flowers of Babylon   1 47 17.48
17
50

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