list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
5970 Finding Primes   22 1326 27.87
16
15
7015 Party   -1 999 50.60
3
15
9126 Time to live   48 2021 37.76
12
15
16776 Modems   13 204 30.56
19
15
26350 TWO SEQUENCES PROBLEM   12 264 31.30
10
15
26777 Mr. Ant & His Problem   12 240 34.88
14
15
11354 Amusing numbers   52 3232 59.87
13
15
28304 Ada and Teams   23 730 38.15
16
15
23 Pyramids   -20 5595 36.95
9
15
3944 Bee Walk   18 1421 56.30
11
15
22461 Smallest Number   34 753 26.99
13
15
1871 Making A Budget   15 867 48.48
13
15
3979 Whirligig number   7 1019 37.93
10
15
5979 Yet Another Permutations Problem   5 1351 49.49
7
15
12734 Seating Arrangement   7 157 60.76
6
15
14156 Movie Theatre Madness   7 441 53.24
15
15
14929 Subsequence   3 172 12.71
9
15
16046 Help Professor   6 396 47.25
8
15
17627 Family members   5 424 59.73
9
15
18467 A Brief Expedition   11 272 54.44
15
15
18965 Milk Scheduling   15 970 24.61
10
15
25383 New Lottery Game   7 49 19.46
17
15
26953 Kuchu the Bookworm   -1 50 13.88
17
15
35147 Bermuda Love Triangle   6 43 57.43
13
15
8057 Square Free Factorization   16 1385 41.44
7
15
1846 Project File Dependencies   24 2138 41.06
14
15
25584 Factorial Modulo   25 407 25.00
10
15
1028 Hubulullu   60 8198 58.77
2
15
4988 Madrids One Way Streets   5 196 28.68
15
15
5091 Feline Olympics - Mouseball   7 593 39.14
7
15
5465 Deliver pizza   5 403 22.81
21
15
7259 Light Switching   102 4278 32.82
16
15
8496 No Squares Numbers   18 831 34.81
19
15
14935 Cactus   4 153 18.74
15
15
27497 Binary Protean Number   5 141 45.52
14
15
28164 Cats Invitation   7 77 27.99
21
15
28784 IIITM Student   6 86 50.92
13
15
30500 THE HONEYCOMB MAZE   16 633 27.34
17
15
38331 Comet Number   7 75 31.70
7
15
11371 Answer the boss!   31 1130 34.89
15
15
4465 The Ant   17 731 25.85
20
15
25780 Decreasing Number of Visible Box   17 245 39.34
15
15
394 Alphacode   576 21993 27.22
15
15
16 Sphere in a tetrahedron   12 3479 56.49
11
16
120 Solitaire   7 349 23.37
26
16
1167 Move To Invert   13 2444 31.76
8
16
2412 Arranging Amplifiers   18 3204 27.32
7
16
8982 Representatives   20 418 30.79
17
16
17397 End of Fun   13 351 27.44
17
16
37053 Trailing Zeros   10 54 53.92
8
16

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