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list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
11582 A Famous Grid   2 186 16.65
17
17
11601 With a Pit of Death   3 468 29.87
8
11
11603 Polynomial f(x) to Polynomial h(x)   75 57.18
11604 The return of the Cake   2 908 27.68
1
6
11613 Aho-Corasick Trie   4 47 10.32
34
21
11642 MAKESUM   1 105 34.69
1
1
11676 Counting diff-pairs   14 183 22.67
24
26
11695 A Summatory (HARD)   6 93 30.17
31
29
11707 Wrong directions   2 43 31.11
39
34
11712 Red Cross Hospital   1 18 24.77
34
1
11718 Boa viagem, Roim   70 16.16
11723 HELP ABHISHEK(version-II)   31 42.64
11736 Prime Time   25 2146 48.42
11
12
11756 Teaming up for the competition   1 30 32.86
50
50
11769 Kind and gently   101 54.86
11770 Lifesavers   1 76 25.34
17
11771 Mountain Cave   1 16 8.51
34
17
11772 Negative Score   67 3367 34.29
10
11
11777 Easy Sequence!   154 25.75
17
17
11789 Aliens at the subway   2 67 17.03
23
23
11808 Max 2214   1 11 16.10
11813 Count weighted paths   1 16 51.52
11814 Eko   170 14564 26.54
13
14
11830 DOJO Corridor I   27 41.43
11834 DOJO Corridor II   1 20 33.76
34
34
11840 Sum of Squares with Segment Tree   53 2008 50.95
23
18
11844 Binary Sequence of Prime Number   5 219 21.61
34
28
11848 Power with Combinatorics   8 431 20.26
25
37
11851 Power with Combinatorics(HARD)   1 127 13.10
34
42
11871 Captain Qs Treasure   11 61.11
11873 Round Trip   7 8.60
11875 Jobs   1 352 38.67
1
17
11885 Drawing Triangles with Brainf##k   46 51.20
11895 DONALDO   6 504 24.79
10
13
11899 Queen Game   1 20 35.29
34
17
11900 Spelling Suggestion   4 20.00
11901 Paths in a Tree   1 19 33.73
1
34
11904 A Classic Myth - Flatland Superhero   10 46.43
11905 Tree Count   40 43.07
11906 Rescue On Time   -1 23 43.94
34
17
11909 C You and Me   4 86 45.38
21
21
11921 Ball Stack   1 40 54.63
17
17
11931 AMZ Word   12 1681 64.48
9
10
11932 Amz Rock   12 1746 62.10
4
7
11933 DIAGONAL   6 943 24.26
12
12
11935 Decorating the Palace   15 32.08
11946 Zig-Zag Permutation 2   1 5 39.29
26
34
11947 Counting Words   2 160 26.06
17
17
11948 Dark Assault   1 28 32.73
17
17
11952 Intergalactic Highways   3 130 28.19
17
17

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