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list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
1840 Printer Queue   26 2812 47.24
14
9
6950 A HUGE TOWER   1 123 47.23
1
34
365 Phidias   25 1211 47.22
13
21
10072 Lights   1 60 47.17
17
34
22552 Flow on Tree   41 47.12
39219 Brenden Politeness Filter   1 44 47.11
1
1
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
7772 Help a researcher   55 46.99
13106 KOSARE   3 269 46.98
23
39
8132 Street Trees   33 3071 46.96
6
11
7424 Girls and Boys   91 12213 46.96
4
10
13381 Manku Word   31 2095 46.94
13
15
693 Lethal Warfare   2 362 46.92
9
17
10798 Wachovia Bank   58 3798 46.92
7
9
2899 Volunteers   55 46.91
17
34
19174 Khairy and Gold Alloys   7 142 46.91
11
11
8628 Selling Land   70 46.89
8456 PRIMITIVEROOTS   8 363 46.89
8
20
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
9856 The Glazier   64 46.83
123 Paying in Byteland   2 475 46.80
6
17
7875 Miles and kilometers   6 601 46.79
9
9
31897 If Chain   1 25 46.75
17
17
36670 Bipartite Permutation   14 349 46.71
6
15
10517 K12-Generating Big Numbers II   1 74 46.70
26
17
4557 Musical Chairs   23 2472 46.67
9
19
6652 Skiers   22 46.67
8629 Stock Prices   1 96 46.67
17
17
9446 Shortest Circuit Evaluation   28 46.67
26352 George vs Kramer   3 50 46.67
12
17
28798 Yet Another Xor Sequence   8 108 46.64
10
10
27317 Number of score sequences   8 78 46.63
14
19
22 Triangle From Centroid   9 2626 46.62
9
22
118 Rhombs   102 46.62
1
34
32791 Billi and Kaddu   2 37 46.61
26
34
33820 Ada and Game of Divisors   3 110 46.60
21
21
18532 Tree _order   41 1158 46.60
15
10
9952 111…1 Squared   8 1749 46.59
5
10
12366 Cantor   6 192 46.59
21
21
37444 Anti Hash II   1 7 46.55
26527 DIVSEQ   15 226 46.53
12
17
15891 Prime Generator The Easiest Question Ever   13 1162 46.53
3
8
10141 STRAZA   45 46.51
34
17
10571 Soccer Challenge   30 46.51
15965 PLAY WITH MATH   60 6820 46.48
4
5

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