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list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
39219 Brenden Politeness Filter   1 46 47.15
1
1
34007 Adrita and Marbles   5 221 47.15
5
6
23976 Mohib and series   40 1763 47.05
4
7
5240 Area of a Garden   5 1689 47.03
4
9
19174 Khairy and Gold Alloys   7 144 47.02
11
11
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
27099 Road Times   1 7 46.99
13381 Manku Word   31 2099 46.98
13
15
7200 Strange Calendar   1 70 46.98
1
1
18532 Tree _order   41 1197 46.96
15
10
8132 Street Trees   33 3074 46.95
6
11
7424 Girls and Boys   91 12274 46.93
4
10
20100 Honda and Kagawa   3 330 46.93
1
21
2899 Volunteers   55 46.91
17
34
10798 Wachovia Bank   58 3842 46.91
7
9
8628 Selling Land   70 46.89
26647 Factorial and divisorss   12 99 46.86
20
22
30922 Ada and Plum   13 143 46.85
26
26
7875 Miles and kilometers   6 602 46.79
9
9
31897 If Chain   1 25 46.75
17
17
36670 Bipartite Permutation   14 355 46.75
6
15
123 Paying in Byteland   2 476 46.70
6
17
9856 The Glazier   66 46.70
23881 God of Nim   5 192 46.69
1
20
27317 Number of score sequences   8 79 46.67
14
19
4557 Musical Chairs   23 2474 46.67
9
19
28798 Yet Another Xor Sequence   8 108 46.64
10
10
15891 Prime Generator The Easiest Question Ever   13 1169 46.64
3
8
9378 Landfill   61 46.63
12 The Game of Master-Mind   1 756 46.63
17
17
8097 Islands   70 46.63
32791 Billi and Kaddu   2 37 46.61
26
34
12244 Natalia Has Another Problem   6 110 46.60
17
14
3477 Baby   28 947 46.56
21
24
1728 Common Permutation   26 4161 46.55
6
6
693 Lethal Warfare   2 360 46.55
6
12
10141 STRAZA   45 46.51
34
17
10571 Soccer Challenge   30 46.51
32945 Ada and Subsequence   36 1023 46.48
7
8
4717 Grid Points in a Triangle   97 46.48
18286 Gopu and Fishes   2 104 46.47
13
26
34619 Pizza Prize   7 129 46.46
14
12
20984 Music Academy   2 64 46.45
1
9
2903 Transportation   11 46.43
11904 A Classic Myth - Flatland Superhero   10 46.43
15965 PLAY WITH MATH   60 6859 46.42
4
5
7034 Crashing Robots   3 161 46.42
17
1
7566 Expected Cycle Sums   44 46.40

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