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list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
11582 A Famous Grid   2 194 16.83
17
17
11601 With a Pit of Death   3 518 28.72
8
11
11603 Polynomial f(x) to Polynomial h(x)   76 57.29
11604 The return of the Cake   2 916 27.78
1
6
11613 Aho-Corasick Trie   4 52 10.91
34
21
11642 MAKESUM   1 112 35.34
1
1
11676 Counting diff-pairs   14 206 21.37
24
26
11695 A Summatory (HARD)   6 100 30.40
31
29
11707 Wrong directions   2 50 30.62
39
34
11712 Red Cross Hospital   1 20 25.00
34
1
11718 Boa viagem, Roim   74 16.07
11723 HELP ABHISHEK(version-II)   37 57.75
11736 Prime Time   25 2165 48.56
11
12
11756 Teaming up for the competition   1 34 33.77
50
50
11769 Kind and gently   105 53.07
17
17
11770 Lifesavers   1 81 26.55
17
11771 Mountain Cave   1 16 8.31
34
17
11772 Negative Score   67 3442 34.16
10
11
11777 Easy Sequence!   155 25.70
17
17
11789 Aliens at the subway   2 77 18.01
23
23
11808 Max 2214   1 11 11.70
11813 Count weighted paths   1 21 40.74
11814 Eko   172 16574 26.91
14
14
11830 DOJO Corridor I   -1 31 31.46
50
34
11834 DOJO Corridor II   3 26 30.50
42
34
11840 Sum of Squares with Segment Tree   55 2082 51.03
23
19
11844 Binary Sequence of Prime Number   6 236 20.93
38
30
11848 Power with Combinatorics   8 436 20.37
27
39
11851 Power with Combinatorics(HARD)   1 129 13.16
34
39
11871 Captain Qs Treasure   13 63.64
11873 Round Trip   9 8.70
11875 Jobs   1 360 38.87
1
17
11885 Drawing Triangles with Brainf##k   46 33.86
11895 DONALDO   7 518 24.79
11
13
11899 Queen Game   1 20 22.22
34
17
11900 Spelling Suggestion   7 11.59
11901 Paths in a Tree   1 23 25.60
1
34
11904 A Classic Myth - Flatland Superhero   11 41.18
11905 Tree Count   44 38.89
11906 Rescue On Time   -1 25 32.65
34
17
11909 C You and Me   4 94 45.16
21
21
11921 Ball Stack   1 41 53.51
17
17
11931 AMZ Word   12 1707 64.75
9
10
11932 Amz Rock   13 1783 61.72
4
7
11933 DIAGONAL   6 960 24.55
12
12
11935 Decorating the Palace   22 39.68
11946 Zig-Zag Permutation 2   1 7 25.49
26
34
11947 Counting Words   2 168 26.57
17
17
11948 Dark Assault   1 31 30.47
17
17
11952 Intergalactic Highways   3 149 29.03
17
17

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