list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
18522 Tours   26 21.76
42
26
21858 Christmas is coming   2 29 12.69
42
26
22086 Prime Power Test   2 16 13.55
42
17
26045 GCD OF MATRIX (hard)   4 140 28.31
42
29
26073 Counting Divisors   3 143 25.82
42
38
26561 Pair Divisible 2   2 20 10.30
42
42
26845 Daenerys wants to Conquer   2 10 48.48
42
42
32088 Chessboard State 1: National Chess Tournament   5 16 24.14
42
21
32223 Ada and Lychees   3 18 22.97
42
26
32679 Ada and Roads   3 16 53.85
42
34
33048 Find Linear Recurrence   4 24 34.80
42
50
33932 Ada and Prime   5 83 22.27
42
26
37420 Anti Hash   3 37 15.45
42
42
37921 Birthday Present   3 41 32.41
42
34
40148 Distinct Cyclings   1 15 26.56
42
34
6988 Beer Machines   5 33 17.36
43
37
6622 Islands and Hotel Chains   2 66 9.68
45
34
18932 Sum of primes (reverse mode)   5 23 17.53
45
45
19954 Travelling Knight 2   3 16 12.25
45
34
32952 Ada and Football   3 237 37.85
45
39
35631 Moon Safari (Extreme)   3 10 33.70
45
45
36946 March Of The King   3 16 17.24
45
45
37422 Recurrence Power Sum   4 29 19.25
45
46
40501 A Simple Sieve   3 7 8.70
45
50
12076 Longest Common Subsequence   6 148 4.66
45
45
33046 Factorial Modulo Prime   4 33 16.42
46
42
16063 Hackers   6 61 21.64
48
48
73 Bacterial   1 76 18.66
50
17
177 AB-words   1 16 1.20
50
50
1473 Lemon Tree in the Moonlight   28 19.74
50
34
1726 Exchange   24 7.92
50
34
2161 Pixel Shuffle   34 21.03
50
17
2902 Candy IV   33 46.46
50
34
2946 Eclipse   1 24 9.76
50
50
3948 Polynomial Evaluation - Angry Teacher   -1 31 15.10
50
50
4100 Sum of Vectors   -1 103 29.60
50
34
4189 Landing   1 8 4.08
50
50
4569 Let go to the movies   -3 161 18.26
50
34
5157 Game Simulator   1 23 8.99
50
17
5638 Mobile Service Hard   1 91 22.09
50
50
6408 Counting Triangles 2   -1 66 34.52
50
50
7192 Integral Maximization   1 375 38.35
50
50
7565 Another Sorting Algorithm   1 33 15.06
50
1
7583 Cubic Eight-Puzzle   1 31 30.57
50
34
8265 Zero Count   1 15 12.03
50
17
8283 Non-Decreasing Numbers   2 31 20.49
50
50
8318 color the balls   69 42.80
50
50
9519 Distinct Submatrices   1 26 14.22
50
50
9543 Dynamic Congruence Equation System   10 54.97
50
50
9638 Circuits   25 9.33
50
34

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