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list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
21858 Christmas is coming   2 27 13.38
42
26
23539 Split   3 30 13.38
17
17
2323 Broken Compass   41 13.42
2648 Archiver   1 44 13.46
34
50
2371 Another Longest Increasing Subsequence Problem   16 797 13.46
29
33
18530 Font Size   7 200 13.46
15
5
7629 Building Ports   43 13.48
1326 A Chase In WonderLand   2 405 13.49
6
1
2678 Closest distance   1 159 13.50
28
34
14823 Advanced Battleships   5 50 13.53
23
23
3762 Bread Tree   162 13.54
3393 Knot or Not   6 13.56
44 Substitution Cipher   2 325 13.57
17
17
4188 Amazing equality   38 13.58
10701 The Lazy Gamer   16 13.61
10447 Contaminated City   69 13.63
40501 A Simple Sieve   3 6 13.64
45
50
3208 Yet Another Longest Palindrome Problem   68 13.65
2666 Query on a tree IV   5 688 13.66
38
34
2324 Mario   1 59 13.68
34
34
19954 Travelling Knight 2   3 16 13.77
45
34
28460 Congratulations, Fidel!   1 38 13.82
17
17
234 Getting Rid of the Holidays (Act I)   95 13.83
17
17
1810 Nuclear Plants   21 13.83
18939 K-th smallest number   5 211 13.86
13
17
6826 Hacking   6 126 13.87
21
26
7692 Chemistry   69 13.87
35337 Faketorial Hashing   1 11 13.91
34
34
26953 Kuchu the Bookworm   -1 50 13.93
17
15
11495 Ignore the bounds   1 15 13.94
9
9
58 Crime at Piccadily Circus   3 640 13.95
31
21
22037 Shortest Paths   1 20 13.97
1
34
22086 Prime Power Test   2 16 14.03
42
17
18450 Largest Increasing Sub-Matrix   11 14.05
16134 Save the cows!   5 59 14.05
1
6
6804 Cheating or Not   16 14.09
13815 India in Box   21 14.16
1825 Free tour II   1 545 14.17
17
34
10818 Medium Factorization   22 1714 14.20
18
14
11066 AP - Complete The Series v2   8 1112 14.20
19
11
19913 Counting Pythagorean Triples   3 16 14.23
26
42
28609 Boat Burglary   15 143 14.25
23
25
6860 Asistent   23 14.29
22320 Polynomial Drawing   2 14.29
398 Roll Playing Games   118 14.30
34
17
9066 Sum of Distinct Numbers   25 334 14.30
32
32
3926 Manhattan Wire   81 14.32
5294 Recurrence   2 255 14.32
28
17
8661 Bogosort   42 14.33
7623 Divisors VI   2 27 14.35
34
34

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