list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
36941 AND Queries   4 22 30.94
23
34
40469 Watching over the Mines of Moria   2 25 46.25
23
23
4206 Fast Maximum Matching   33 2092 29.48
22
19
151 The Courier   38 1069 35.62
22
23
4053 Card Sorting   26 696 43.66
22
27
4555 Einbahnstrasse   2 490 26.56
22
9
7019 Zig-Zag rabbit   5 596 36.47
22
19
11476 Weird Points   11 186 27.97
22
27
26928 The Crossover   9 105 16.88
22
16
1716 Can you answer these queries III   236 12142 43.83
22
21
32245 Apoorv and Maximum Inversion   21 150 33.15
22
24
3273 Order statistic set   160 3450 26.91
22
20
47 Skyscraper Floors   8 295 12.70
22
22
428 Particular Palindromes   5 501 32.20
22
24
1704 Countdown   306 25.66
22
8
3928 Counting Digits   7 1316 46.66
22
26
12366 Cantor   9 209 46.83
22
22
15256 Partition function (EASY)   8 103 39.73
22
27
17732 Salary Management   10 236 19.26
22
24
22412 Divisors of factorial (hard)   9 188 46.50
22
22
30394 Prime is fun   8 87 35.71
22
24
3107 Odd Numbers of Divisors   27 1072 18.44
22
22
1442 Strange Food Chain   19 960 19.81
22
25
2817 Distinct Increasing Subsequences   9 795 24.57
22
26
26 Build the Fence   37 2267 28.14
22
17
3405 Almost Shortest Path   79 1714 31.37
22
21
30734 Ada and Orange Tree   30 398 23.35
22
21
32745 Ada and Harvest   20 294 27.42
22
21
1754 Divisor Summation (Hard)   32 1349 15.69
22
20
288 Prime or Not   73 5482 19.33
21
22
20 The Bytelandian Cryptographer (Act IV)   2 60 25.77
21
34
55 Jasiek   3 479 28.39
21
13
86 November Rain   4 301 17.60
21
21
397 I Conduit   3 196 15.56
21
21
479 Permutation generator   1 135 28.24
21
17
685 Partition the sequence   3 244 21.17
21
30
1108 Card Trick   68 2246 50.39
21
24
1434 Equation   5 421 33.46
21
26
2139 Gossipers   3 602 31.76
21
26
3576 Boy Scouts   3 145 28.31
21
30
3870 Military Story   3 286 28.81
21
12
5271 A Coin Game   4 554 31.99
21
30
5465 Deliver pizza   5 408 22.98
21
15
5652 Snow White and the N dwarfs   32 1031 18.12
21
31
6288 Treeramids   16 1096 51.97
21
19
6479 The Very Greatest Common Divisor   4 95 10.11
21
13
6826 Hacking   6 129 14.00
21
26
7296 Trees Again   5 168 47.65
21
30
7487 Flibonakki   16 867 29.53
21
29
8349 BRODOVI   6 620 43.77
21
17

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