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list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
297 Aggressive cows   1055 39845 36.10
16
23
2 Prime Generator   620 78073 15.97
15
13
394 Alphacode   575 21938 27.19
15
15
1043 Can you answer these queries I   564 13282 18.45
25
24
346 Bytelandian gold coins   541 25538 25.11
11
12
6256 Inversion Count   528 16692 31.55
16
18
5 The Next Palindrome   451 19904 10.74
25
18
3267 D-query   450 12254 27.55
19
23
1437 Longest path in a tree   403 18998 38.85
14
15
8002 Horrible Queries   396 10701 29.43
19
18
3377 A Bug’s Life   342 15150 27.33
12
13
1436 Is it a tree   336 20303 35.18
10
10
1841 Prime Path   336 10338 57.89
19
18
95 Street Parade   317 18014 28.96
14
11
3923 Philosophers Stone   308 12555 43.44
10
11
1021 Aibohphobia   306 10572 36.17
12
17
6219 Edit distance   306 13063 33.16
12
18
1 Life, the Universe, and Everything   295 212837 33.01
4
3
14930 Princess Farida   273 11819 26.98
7
10
740 Treats for the Cows   260 8462 42.60
13
14
4 Transform the Expression   257 42675 49.19
12
11
345 Mixtures   254 8708 36.48
17
21
97 Party Schedule   250 8788 36.11
14
16
206 Bitmap   245 9304 27.92
15
16
423 Assignments   242 4606 33.51
18
21
3266 K-query   237 5248 24.78
21
25
3946 K-th Number   237 5057 34.35
25
27
1716 Can you answer these queries III   232 10666 42.72
22
21
14932 Lowest Common Ancestor   230 7296 29.17
15
15
1805 Largest Rectangle in a Histogram   222 8029 27.57
18
24
4580 ABCDEF   216 7770 29.20
14
16
10582 subarrays   215 9233 34.30
11
13
9861 Hotels Along the Croatian Coast   210 8834 41.60
10
12
32 A Needle in the Haystack   192 10800 38.18
15
13
3442 The last digit   188 29213 26.95
9
8
5449 Seinfeld   188 9499 40.06
8
11
8001 Fibonacci Sum   177 6750 27.69
19
19
61 Brackets   174 5382 24.43
19
20
4300 Rectangles   174 26547 49.93
5
8
11 Factorial   173 57871 44.91
6
12
11814 Eko   170 14564 26.54
13
14
16487 Update the array !   164 4847 38.57
9
14
375 Query on a tree   163 5542 17.55
33
27
54 Julka   161 22861 27.42
19
6
9921 ABC Path   158 7331 21.80
15
12
3273 Order statistic set   157 3092 25.76
22
20
15 The Shortest Path   156 7451 24.14
17
12
12471 DIE HARD   156 7841 39.09
11
14
302 Count on Cantor   154 12973 61.34
13
14
24 Small factorials   153 49250 29.70
15
9

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