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list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
11375 Espionage   10 1513 42.30
4
5
34484 Candy pair   6 59 42.29
15
20
3831 Lubenica   1 199 42.28
17
17
351 Ha-noi!   381 42.26
1
1
4558 I Speak Whales   182 42.26
17
17
12323 Minimum Knight moves !!!   128 7651 42.23
15
11
32856 Ada and Contact   1 24 42.20
67 Cutting out   2 285 42.20
30
27
36797 GOOD COMMUNICATION   3 12 42.19
17
17
780 The Archipelago   36 42.18
45
34
5011 Library for Madrid   55 42.17
17
17
12609 Different Vectors   3 43 42.17
26
34
2131 Get Back!   54 42.14
15850 Game   1 58 42.11
1
34
21409 2x2 Subgrid Sum Problem (generalized)   1 6 42.11
3969 M&M Game   12 1288 42.10
4
17
2002 Random Number Generator   97 42.09
10537 Edit Distance Again   22 2534 42.08
4
6
18240 GENIE SEQUENCE   21 1552 42.08
8
10
13647 Tjandra 19th birthday (EASY)   1 68 42.08
1
1
12357 Subset and upset (HARD)   4 127 42.07
21
21
32943 Ada and Unstable Sort   9 510 42.06
5
9
3935 SHIFT Operator on Matrix   187 42.04
21394 Ohani And The Series   4 597 42.02
17
17
3693 Maximum Sum   57 6356 42.01
19
18
21692 CURD PRODUCERS   6 521 42.01
15
11
23925 Vitaliy and Pie   11 611 42.01
10
7
21970 Safe Secret   18 42.00
8626 Show Me The Fax   1 105 41.99
1710 Two Ends   115 3756 41.99
18
17
25891 Peculiar Number   14 232 41.98
19
16
1285 Continuous Fractions Again   5 368 41.98
17
12
13388 Easy Jug   24 2142 41.98
6
15
8074 God of Number Theory   25 41.98
148 Land for Motorways   3 205 41.96
17
17
13913 Real Mangoes for Ranjith   7 1929 41.96
3
8
21642 Tsunami   3 138 41.96
28
23
4210 Fast Maximum Matching   10 41.94
7240 Playground   2 203 41.92
1
6
6732 Camels   74 41.92
14974 Foxling Feeding Frenzy   15 460 41.91
15
16
14888 Good Predictions   14 1012 41.90
5
10
10092 Party Night   28 41.89
17 The Bytelandian Cryptographer (Act I)   8 1342 41.88
15
26
37388 Balls and Queries   9 52 41.87
7
11
20063 Large subsequence Problem   20 441 41.84
10
14
8326 Leaky containers   31 41.84
11460 Planning Poker   254 41.84
7422 Escape from Jail Again   7 427 41.83
30
32
1803 Fold   56 41.83

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