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list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
22270 Periodic function, trip 2   3 38 44.65
23
28
9916 Help Dr Whooves   2 57 44.65
17
34
10471 Aliens at the train, again!   28 815 44.66
16
16
20848 Interesting Game   60 44.68
6681 Point on the side of the rectangle   1 138 44.69
17
17
6297 Decipher   -1 4008 44.70
8
6
10639 The Blind Passenger   9 1998 44.71
4
5
20986 Hypertubes   7 60 44.73
20
22
7323 Happy Days   47 44.74
8317 Red Balls   47 44.77
32086 The Permutation Game Again   11 168 44.78
10
13
1798 Assistance Required   14 2380 44.79
16
7
28179 Appending String   2 254 44.80
8
6
4408 Build a Fence   38 12327 44.81
4
5
14980 MVP   3 29 44.83
17
12
4672 Yanu in Movie theatre   13 1725 44.85
2
28
21353 Avantgarde and Doughnut   5 23 44.87
23
31
10286 DOTA HEROES   44 6108 44.87
3
5
21636 Electric Car Rally   1 15 44.90
34
17
21177 Distracted judges   6 324 44.91
13
17
25782 Fury Road   6 93 44.93
17
13
7107 G Key   4 87 44.98
30
1
2899 Volunteers   60 45.00
17
34
8666 Maximum - Profit -- Version II   1 101 45.00
9
9
10517 K12-Generating Big Numbers II   1 83 45.02
26
17
4202 Brackets Parade   238 45.03
11515 I AM VERY BUSY   153 8648 45.05
9
11
6650 Consecutive sequence   4 324 45.08
20
17
4179 Temptation Island   2 655 45.09
20
12
11 Factorial   175 60713 45.14
6
12
4556 Think I will Buy Me a Football Team   30 2189 45.16
7
11
6059 Another GCD problem   342 45.16
9971 Adventurous Chess Masters   25 45.16
22 Triangle From Centroid   10 2707 45.19
8
20
29434 Counting WOW-Substrings2   8 107 45.20
13
19
2157 Anti-Blot System   104 12967 45.24
10
5
34636 Richie Rich and Keen Bean   51 45.24
17
23
3885 Coins Game   92 5498 45.27
10
13
15568 Fire Extinguishers   19 45.28
35150 Line Follower Robot   1 19 45.28
17
17
4195 GCD Determinant   1 273 45.30
1
34
10958 Vero Dominoes   3 419 45.30
1
23
19976 HYPERCUBES   1 122 45.32
1
17
9034 Help Tohu   12 2317 45.36
5
23
11909 C You and Me   4 95 45.36
21
21
27497 Binary Protean Number   6 144 45.38
11
16
22554 Kingdom   1 41 45.39
34
34
13948 Disjoint Subtrees   22 45.41
34
34
9161 Legendre symbol   190 45.42
9
9
17705 Gopu and Combinatorics on Graphs   1 85 45.42

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