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list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
11515 I AM VERY BUSY   153 8646 45.08
9
11
11516 VALIDATE THE MAZE   64 3183 32.23
11
8
11517 GAMING ARENA   1 61 40.34
11521 Dominant Strings   78 34.81
11540 Training   18 26.67
11560 A Summatory   14 1646 26.01
5
4
11573 A Famous ICPC Team   10 2046 37.72
2
8
11574 A Famous Stone Collector   3 130 36.03
9
23
11575 A Famous Equation   2 81 27.32
34
34
11576 A Famous King’s Trip   25 10.72
11577 The Famous ICPC Team Again   1 83 30.89
17
17
11578 A Famous City   10 807 30.89
16
21
11579 Two Famous Companies   3 235 22.02
23
28
11580 A Famous Game   409 34.93
28
28
11582 A Famous Grid   3 196 16.90
17
17
11601 With a Pit of Death   3 523 28.78
8
11
11603 Polynomial f(x) to Polynomial h(x)   77 57.39
11604 The return of the Cake   2 916 27.78
1
6
11613 Aho-Corasick Trie   4 53 11.03
34
21
11642 MAKESUM   1 113 35.51
1
1
11676 Counting diff-pairs   14 210 21.52
24
26
11695 A Summatory (HARD)   6 102 29.79
31
29
11707 Wrong directions   2 50 30.81
39
34
11712 Red Cross Hospital   1 21 25.22
34
1
11718 Boa viagem, Roim   76 16.42
11723 HELP ABHISHEK(version-II)   38 58.19
11736 Prime Time   25 2167 48.59
11
12
11756 Teaming up for the competition   1 35 33.99
50
50
11769 Kind and gently   106 53.23
17
17
11770 Lifesavers   1 82 26.71
17
11771 Mountain Cave   1 16 8.31
34
17
11772 Negative Score   67 3451 34.17
10
11
11777 Easy Sequence!   157 25.76
17
17
11789 Aliens at the subway   2 78 18.13
23
23
11808 Max 2214   1 11 11.70
11813 Count weighted paths   1 23 40.00
11814 Eko   172 16735 26.93
14
14
11830 DOJO Corridor I   -1 32 31.47
50
34
11834 DOJO Corridor II   3 27 30.69
42
34
11840 Sum of Squares with Segment Tree   55 2087 51.04
23
19
11844 Binary Sequence of Prime Number   6 242 20.69
38
30
11848 Power with Combinatorics   8 436 20.36
27
39
11851 Power with Combinatorics(HARD)   1 130 13.20
34
39
11871 Captain Qs Treasure   13 63.64
11873 Round Trip   9 8.70
11875 Jobs   1 362 38.94
1
17
11895 DONALDO   7 518 24.81
11
13
11899 Queen Game   1 21 22.70
34
17
11900 Spelling Suggestion   8 12.86
11901 Paths in a Tree   1 24 26.19
1
34

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