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list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
32257 Apoorv and Math problem   11 174 14.96
29
16
4235 Wandering Queen   26 869 14.98
24
19
309 The Room Pattern   1 48 14.99
34
17
12251 Mad Hulk   12 15.00
12803 Graph   8 15.00
50
50
2176 Finding Seats   2 224 15.00
34
34
13092 Snakes and Ladders Again   1 90 15.04
34
34
37443 Acronym II   4 30 15.05
34
34
7565 Another Sorting Algorithm   1 33 15.06
50
1
35276 Smallest on the Stack   22 912 15.08
11
13
3948 Polynomial Evaluation - Angry Teacher   -1 31 15.10
50
50
28460 Congratulations, Fidel!   1 44 15.11
17
17
36123 Plant the potatoes   2 18 15.15
17
26
6898 Substring Problem   22 851 15.19
23
23
14975 Foxic Expressions   2 87 15.24
34
34
11985 Gao on a tree   26 872 15.24
28
27
28465 Koalas   1 17 15.24
34
17
3484 Crossbits   3 99 15.25
23
15
8661 Bogosort   46 15.27
704 Remove The String   13 663 15.28
19
27
6804 Cheating or Not   19 15.29
1465 On the Way to Find Chris   2 62 15.35
23
23
6488 Printing some primes (Hard)   11 199 15.38
35
29
9645 Joy of CompuTenis   9 15.38
1462 Barbarians   56 15.42
1
1
37420 Anti Hash   3 37 15.45
42
42
2940 Untitled Problem II   126 15.45
34
389 Use of Hospital Facilities   1 53 15.47
34
26
10621 MONO   22 15.48
1477 Play with a Tree   95 15.49
17
50
18170 Takeover Wars   1 18 15.49
1
34
416 Divisibility by 15   5 1027 15.52
31
26
208 Store-keeper   2 135 15.52
34
26
14665 Delta catheti (hard)   1 3 15.56
397 I Conduit   3 196 15.56
21
21
89 Hang or not to hang   1 66 15.60
17
17
25960 Cat and Mouse I   61 15.60
11458 Ninja   125 15.62
5115 Two "Ways"   67 15.62
41215 Diamonds   26 15.66
1754 Divisor Summation (Hard)   32 1349 15.68
22
20
5296 Air Combat   -1 71 15.71
34
4303 Dice   13 929 15.72
11
19
5159 Island Explorer   37 15.74
3461 Song Contest   16 15.74
34222 Bucket Selection   5 25 15.76
21
30
13815 India in Box   26 15.77
2885 Word Rings   2 403 15.79
17
34
210 The Altars   53 15.87
17
1
13945 GHALIBS CHALLENGE   4 15.87

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