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list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
11582 A Famous Grid   2 190 16.75
17
17
11601 With a Pit of Death   3 506 29.34
8
11
11603 Polynomial f(x) to Polynomial h(x)   76 57.36
11604 The return of the Cake   2 912 27.71
1
6
11613 Aho-Corasick Trie   4 51 10.78
34
21
11642 MAKESUM   1 107 34.40
1
1
11676 Counting diff-pairs   14 198 21.36
24
26
11695 A Summatory (HARD)   6 100 30.40
31
29
11707 Wrong directions   2 45 30.41
39
34
11712 Red Cross Hospital   1 20 25.15
34
1
11718 Boa viagem, Roim   71 16.25
11723 HELP ABHISHEK(version-II)   34 57.30
11736 Prime Time   25 2159 48.49
11
12
11756 Teaming up for the competition   1 34 33.77
50
50
11769 Kind and gently   106 53.23
17
17
11770 Lifesavers   1 77 25.78
17
11771 Mountain Cave   1 16 8.46
34
17
11772 Negative Score   67 3429 34.18
10
11
11777 Easy Sequence!   155 25.70
17
17
11789 Aliens at the subway   2 72 17.58
23
23
11808 Max 2214   1 11 13.38
11813 Count weighted paths   1 16 41.46
11814 Eko   172 16216 26.81
14
14
11830 DOJO Corridor I   -1 30 38.85
50
34
11834 DOJO Corridor II   3 23 32.75
42
34
11840 Sum of Squares with Segment Tree   55 2063 50.89
23
19
11844 Binary Sequence of Prime Number   6 233 21.32
38
30
11848 Power with Combinatorics   8 435 20.35
27
39
11851 Power with Combinatorics(HARD)   1 130 13.21
34
39
11871 Captain Qs Treasure   13 63.64
11873 Round Trip   8 9.09
11875 Jobs   1 360 38.87
1
17
11885 Drawing Triangles with Brainf##k   46 49.61
11895 DONALDO   7 514 24.91
11
13
11899 Queen Game   1 19 33.33
34
17
11900 Spelling Suggestion   4 12.50
11901 Paths in a Tree   1 21 27.03
1
34
11904 A Classic Myth - Flatland Superhero   10 39.39
11905 Tree Count   40 36.88
11906 Rescue On Time   -1 24 34.88
34
17
11909 C You and Me   4 93 44.17
21
21
11921 Ball Stack   1 42 54.39
17
17
11931 AMZ Word   12 1707 64.73
9
10
11932 Amz Rock   13 1780 61.77
4
7
11933 DIAGONAL   6 959 24.52
12
12
11935 Decorating the Palace   18 35.59
11946 Zig-Zag Permutation 2   1 5 37.93
26
34
11947 Counting Words   2 169 26.67
17
17
11948 Dark Assault   1 30 33.33
17
17
11952 Intergalactic Highways   3 148 28.91
17
17

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