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list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
3578 Hashing   1 39 11.76
34
34
16177 Hashcodes and primes   2 19 44.26
17
17
29 Hash it!   14 3594 24.14
14
8
26176 HARRY POTTER AND THE FORBIDDEN FOREST   4 82 27.10
24
12
26385 Harish and his rooks puzzle   6 202 34.56
4
1
49 Hares and Foxes   1 107 7.62
17
26
10420 Hardware upgrade   1 53 32.43
34
17
332 Hard Question   102 32.33
1
34
1689 Hard Problem   15 28.07
11494 Hard Launching   4 1628 59.24
6
6
36563 Hard Fibonacci   7 86 23.70
20
21
32058 Harbinger vs Sciencepal   16 167 34.83
17
21
13738 Happy Valentine Day (Valentine Maze Game)   3 139 36.27
28
23
18438 Happy Valentine Day (Valentine Adventure Game)   9 20.00
10078 Happy Telephones   2 292 48.69
1
1
7753 Happy Numbers II   3 647 15.91
23
17
7733 Happy Numbers I   89 9365 53.39
8
8
7323 Happy Days   46 48.08
6772 Happy Coins   14 2420 55.25
3
10
25474 Happiness for all   2 103 40.20
17
12
10799 Happiness at the lowest cost   12 4.84
27494 Happiness   5 18.64
3640 Hanoi Subway System Construction   32 41.75
1880 Hanoi Calls   203 55.14
902 Hangover   56 17807 62.78
3
3
89 Hang or not to hang   1 61 16.15
17
17
15553 Hamsters   2 58 33.49
30
30
6478 Hamster Flight 2   2 63 32.91
17
34
4200 Hamster flight   13 1150 45.36
5
13
18393 Hamiltonian Cycles   1 25 17.49
17
17
31557 Halum and Candies   1 62 29.92
12563 Halt The War   8 389 29.27
19
19
1677 Halloween treats   6 930 39.65
17
22
15733 Hall of Fountains   3 17 50.00
17
23
12319 hai jolly jolly jolly   3 1265 33.91
9
9
9734 Hacking the random number generator   61 5799 38.90
8
6
6826 Hacking   6 126 13.87
21
26
7425 Hackers   4 166 31.38
26
17
16063 Hackers   6 59 21.54
48
48
34923 Hack the Password   11 378 21.98
12
8
25585 Hablu Wants to Buy   2 985 55.40
6
7
9076 Hablu and Bablu   1 156 18.73
12
17
351 Ha-noi!   382 42.22
1
1
25180 Gyanbabas Admission Test   2 67 19.37
30
38
102 GX Light Pipeline Inc   76 30.54
26719 Gutibazi   10 491 47.49
3
6
27369 Gupta ji Birthday !!   9 123 32.19
19
19
28597 Guess the Queue   11 194 25.70
17
17
10110 Guess the Numbers   123 44.21
17
17
17320 Guess The Number With Lies v3   1 7 27.00
17
34

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