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list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
8106 Normalized Form   6 274 36.52
17
17
36 Secret Code   6 539 36.55
17
17
106 Binary Stirling Numbers   3 2620 36.55
4
17
381 106 miles to Chicago   50 3148 36.58
15
14
1868 Making Money   6 793 36.62
8
4
3927 Polygon on the Grid   22 36.62
10699 Symmetry   1 26 36.63
17
34
1800 Fixed Partition Contest Management   59 36.64
15089 Farmer Joe   6 36.67
137 Partition   17 780 36.67
17
20
26695 Atul and Aastha Chronicles 2   137 36.67
11
9
26685 I Love Kd-Trees II   6 121 36.68
21
21
9858 Štef and Barica   2 72 36.68
34
17
5160 Jinyuetuan Puzzle   40 36.69
180 How to pack containers   1 99 36.73
1
1
3533 Game on board   28 36.73
19957 GETTING AN AP   5 488 36.75
8
12
21643 Unhappy Numbers   6 45 36.75
31
31
8991 Number Guessing Game 2   3 130 36.76
17
42
6503 Travelling Salesman Again !   92 36.78
13362 Median of sub-sequences   30 36.80
136 Transformation   77 36.81
17
17
13093 Mosque   1 43 36.81
6
12
7101 Charly And Nito   4 303 36.82
13
17
10145 Birthday Cake   7 257 36.82
12
12
25393 Do It Wrong, Get It Right   6 54 36.82
17
17
41657 GCD Goodness   2 22 36.84
17
26
7859 Upper Right King (Hard)   3 165 36.85
26
34
16480 Decrypt the message !   3 1037 36.85
8
4
8670 THE MAX LINES   29 8011 36.85
4
10
7019 Zig-Zag rabbit   4 587 36.87
23
17
13105 DNA   5 639 36.87
11
24
17714 Gopu and function   2 225 36.87
12
12
3937 Wooden Sticks   8 674 36.88
21
26
33008 Ada and Squares   3 54 36.89
34
23
5466 Electronic queue   3 156 36.89
12
17
23 Pyramids   -20 5607 36.92
9
15
13683 Transitive Closure   1 244 36.93
17
17
14971 The Foxens Treasure   11 229 36.93
14
16
14055 The Wind Waker   1 25 36.96
17
17
17559 Two Game   5 317 36.97
1
39
14175 Power Factor Sum Sum (hard)   5 39 36.97
26
26
17002 Psycho Function   3 73 36.99
17
13
8418 Revenge of the squares   1 85 36.99
17
17
26346 STUNNING GCD   10 638 37.02
1
8
16307 Game of stones II   21 37.04
14138 Amazing Factor Sequence   37 2320 37.05
11
11
8042 Possible Friends   16 1121 37.06
12
10
33210 Ada and Alley   16 373 37.06
7
14
9535 Turn on the lights 2   2 23 37.08
26
26

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