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list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
22552 Flow on Tree   41 47.12
13106 KOSARE   3 270 47.07
23
39
23976 Mohib and series   40 1758 47.07
4
7
5240 Area of a Garden   5 1686 47.05
4
9
9760 Indomie   3 108 47.02
26
26
10643 The Nerd Factor   4 203 47.01
1
14
37444 Anti Hash II   1 7 47.01
7772 Help a researcher   55 46.99
6652 Skiers   25 46.98
7200 Strange Calendar   1 70 46.98
1
1
13381 Manku Word   31 2097 46.96
13
15
8132 Street Trees   33 3071 46.96
6
11
7424 Girls and Boys   91 12218 46.94
4
10
693 Lethal Warfare   2 362 46.92
9
17
2899 Volunteers   55 46.91
17
34
19174 Khairy and Gold Alloys   7 142 46.91
11
11
8628 Selling Land   70 46.89
31234 Stressful Activities   1 65 46.88
17
1
20100 Honda and Kagawa   3 329 46.87
1
21
4717 Grid Points in a Triangle   98 46.86
10798 Wachovia Bank   58 3811 46.86
7
9
118 Rhombs   103 46.82
1
34
7875 Miles and kilometers   6 602 46.79
9
9
18532 Tree _order   41 1185 46.76
15
10
31897 If Chain   1 25 46.75
17
17
123 Paying in Byteland   2 475 46.73
6
17
8456 PRIMITIVEROOTS   8 362 46.72
8
20
10517 K12-Generating Big Numbers II   1 74 46.70
26
17
8629 Stock Prices   1 97 46.69
17
17
4557 Musical Chairs   23 2472 46.67
9
19
9446 Shortest Circuit Evaluation   28 46.67
26352 George vs Kramer   3 50 46.67
12
17
36670 Bipartite Permutation   14 350 46.66
6
15
12366 Cantor   7 195 46.65
24
21
28798 Yet Another Xor Sequence   8 108 46.64
10
10
22 Triangle From Centroid   9 2634 46.64
9
22
27317 Number of score sequences   8 78 46.63
14
19
26527 DIVSEQ   16 227 46.61
13
17
32791 Billi and Kaddu   2 37 46.61
26
34
9856 The Glazier   64 46.60
33820 Ada and Game of Divisors   3 110 46.60
21
21
9952 111…1 Squared   8 1750 46.59
5
10
15891 Prime Generator The Easiest Question Ever   13 1163 46.53
3
8
10141 STRAZA   45 46.51
34
17
10571 Soccer Challenge   30 46.51
1728 Common Permutation   26 4145 46.50
6
6
40667 Ambitious XOXO   5 36 46.50
11
14
18286 Gopu and Fishes   2 104 46.47
13
26
32945 Ada and Subsequence   36 1013 46.45
7
8
3477 Baby   27 941 46.44
20
23

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