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list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
4785 Starship   10 28.80
10570 Longest Common Substring   4 768 28.80
31
31
3900 MinCut Query   77 28.78
9509 Shortest Path on a Cylinder   11 28.78
35283 Full Sleigh   5 18 28.77
13
17
3870 Military Story   3 282 28.76
21
12
14822 Battleships   3 122 28.77
17
17
26045 GCD OF MATRIX (hard)   3 120 28.76
47
28
3363 Svada   10 486 28.76
9
15
6951 MP3 Player   34 28.75
25144 Truncky Numbers   19 342 28.73
17
17
10704 The Great Escape   1 33 28.73
34
34
5464 Counting triangles   3 202 28.72
6
28
385 Game schedule required   148 28.71
34
1
10586 Problems in Moria   29 28.70
16909 Critical Edges   47 1745 28.69
14
15
4988 Madrids One Way Streets   5 196 28.68
15
15
16696 Nadal vs Djokovic   152 28.67
34
26
23515 The Last String Bender   9 135 28.64
19
11
9385 Strictly not a Prime   9 363 28.62
17
12
2816 Common Subsequences   5 217 28.61
26
34
130 Rent your airplane and make money   88 3339 28.59
18
17
3861 Laser Phones   30 1355 28.59
20
18
347 Lazy Cows   4 263 28.58
27
21
8791 Dynamic LCA   7 436 28.58
27
25
3486 Elimination   67 28.57
3576 Boy Scouts   3 142 28.57
21
30
7628 Mathematics   2 64 28.57
17
17
13918 String Queries   31 28.57
13940 Fibonacci vs Polynomial (HARD)   3 17 28.57
50
50
14834 Foxlings   34 1146 28.57
18
12
26181 Walking Jumper   5 28.57
34021 Prefix Square Free Words   8 28.57
35152 Best Saved For The Last   1 10 28.57
1
17
71 Tree   3 447 28.56
12
9
6471 Printing some primes   69 7011 28.55
13
11
1774 All Discs Considered   10 513 28.52
26
22
18149 Rama and Friends   10 987 28.51
14
12
6477 Bowling   3 518 28.50
8
11
7209 Closest Triplet   2 274 28.49
24
21
7486 Rooks   4 226 28.49
9
13
6169 Standing Sequence   2 118 28.49
34
39
34501 Divisible Strings   5 211 28.49
15
17
2882 The Warehouse   1 24 28.46
34
17
31928 Those College Days!   1 234 28.43
5
6
10334 SOLDIERS   6 745 28.42
9
4
377 Taxi   14 1235 28.41
13
16
4324 The fate of the pineapple   40 28.41
15572 Garden   -1 18 28.41
14887 Good Travels   27 455 28.40
26
25

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