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list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
11582 A Famous Grid   2 193 16.80
17
17
11601 With a Pit of Death   3 515 28.99
8
11
11603 Polynomial f(x) to Polynomial h(x)   76 57.29
11604 The return of the Cake   2 915 27.79
1
6
11613 Aho-Corasick Trie   4 52 10.91
34
21
11642 MAKESUM   1 110 35.00
1
1
11676 Counting diff-pairs   14 205 21.38
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   73 15.98
11723 HELP ABHISHEK(version-II)   35 57.24
11736 Prime Time   25 2161 48.53
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 80 26.44
17
11771 Mountain Cave   1 16 8.31
34
17
11772 Negative Score   67 3438 34.17
10
11
11777 Easy Sequence!   155 25.70
17
17
11789 Aliens at the subway   2 75 17.81
23
23
11808 Max 2214   1 11 12.58
11813 Count weighted paths   1 21 40.74
11814 Eko   172 16461 26.87
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 2073 50.96
23
19
11844 Binary Sequence of Prime Number   6 235 21.03
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   8 7.96
11875 Jobs   1 360 38.87
1
17
11885 Drawing Triangles with Brainf##k   46 33.86
11895 DONALDO   7 515 24.84
11
13
11899 Queen Game   1 20 24.16
34
17
11900 Spelling Suggestion   6 13.73
11901 Paths in a Tree   1 22 25.00
1
34
11904 A Classic Myth - Flatland Superhero   11 41.18
11905 Tree Count   44 39.13
11906 Rescue On Time   -1 25 32.65
34
17
11909 C You and Me   4 94 45.14
21
21
11921 Ball Stack   1 42 54.39
17
17
11931 AMZ Word   12 1707 64.75
9
10
11932 Amz Rock   13 1782 61.75
4
7
11933 DIAGONAL   6 959 24.54
12
12
11935 Decorating the Palace   21 38.71
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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