list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
26695 Atul and Aastha Chronicles 2   139 36.97
11
9
26706 Sort Machine   4 145 34.66
1
9
27521 Domino's effect   1 13 41.18
1
9
30116 Can you draw it or not?   16 194 38.53
5
9
30691 Ada and Diary   2 56 17.85
9
9
31374 Matrix Multiplication 2K   1 30 32.23
26
9
32879 Mahammad and strings   3 83 10.45
11
9
32943 Ada and Unstable Sort   9 540 41.05
5
9
34009 Counting Child   18 416 54.85
7
9
34314 Spaceships in Space   2 15 42.86
17
9
34545 Tama Starks Prime Apprenticeship   -1 51 18.15
17
9
34624 Longest palindrome with no adjacent duplicates   1 88 30.84
26
9
34719 Gift Arrangement   2 14 37.50
26
9
36122 Machine Cooling   3 47 64.10
1
9
36324 Richest_Beggar   7 175 35.24
4
9
36423 One Eight_Nine   3 194 36.17
3
9
36441 Funny Prime Factorization   5 49 3.81
12
9
40672 Where Proofless Assumption Fails   4 64 40.94
9
9
21357 Crucial Equation   80 6170 38.07
4
9
27307 Alternating Sequences   62 2095 32.45
8
9
10676 0110SS   26 1755 40.96
13
9
16482 Make them equal !   22 2113 52.81
3
9
4031 Mass of Molecule   29 2575 48.05
12
9
28306 Ada and Queue   28 2326 25.68
11
9
7424 Girls and Boys   91 12274 46.93
4
10
27234 Sums of 2 and 3   18 960 35.75
5
10
12880 Sheep   39 1831 45.66
9
10
4560 The Double HeLiX   147 8834 37.57
12
10
8670 THE MAX LINES   29 8016 36.86
4
10
30 Bytelandian Blingors Network   54 3743 39.15
14
10
5976 Traversing Grid   30 3708 58.48
6
10
20172 Divisiblity by 3   11 583 30.55
14
10
1845 Mice and Maze   100 5440 36.06
10
10
5451 Not So Flat After All   9 1122 42.62
11
10
9952 111…1 Squared   8 1780 46.31
5
10
13096 Amr Samir   5 916 31.08
9
10
15849 Find the Treasure   10 594 23.50
13
10
25779 Cinema Conundrum   11 121 36.14
10
10
6772 Happy Coins   14 2420 55.25
3
10
8042 Possible Friends   16 1132 37.00
12
10
10401 Aliens at the train   85 4385 29.22
13
10
7975 Tri graphs   87 4840 29.10
11
10
11931 AMZ Word   12 1698 64.69
9
10
13399 Rachu   8 1044 33.66
8
10
21461 Field   7 272 37.44
12
10
22553 Stack Overflow   5 132 26.41
12
10
23516 One day with string   10 234 35.99
7
10
28604 Sinha and Eggs   6 546 37.19
5
10
28632 Ghost Town   11 267 40.73
23
10
29363 How many can you sort?   11 77 47.72
10
10

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