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list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
297 Aggressive cows   1058 40553 36.11
16
23
2 Prime Generator   622 78482 16.00
15
13
394 Alphacode   576 22034 27.23
15
15
1043 Can you answer these queries I   564 13359 18.49
25
24
346 Bytelandian gold coins   541 25644 25.14
11
12
6256 Inversion Count   529 16823 31.61
16
18
5 The Next Palindrome   452 19947 10.73
25
18
3267 D-query   452 12386 27.62
19
23
1437 Longest path in a tree   404 19128 38.95
14
14
8002 Horrible Queries   396 10740 29.47
19
18
3377 A Bug’s Life   342 15213 27.38
12
13
1436 Is it a tree   336 20397 35.20
10
10
1841 Prime Path   336 10373 57.91
19
18
95 Street Parade   317 18126 29.00
14
11
3923 Philosophers Stone   308 12612 43.46
10
11
1021 Aibohphobia   307 10594 36.19
12
17
6219 Edit distance   305 13080 33.17
12
18
1 Life, the Universe, and Everything   297 213641 33.03
4
3
14930 Princess Farida   273 11907 26.97
7
10
740 Treats for the Cows   260 8489 42.61
13
14
4 Transform the Expression   258 42822 49.20
12
11
345 Mixtures   254 8745 36.43
17
21
97 Party Schedule   250 8808 36.13
14
16
206 Bitmap   245 9357 27.97
15
16
423 Assignments   242 4621 33.53
18
21
3266 K-query   237 5284 24.79
21
25
3946 K-th Number   237 5098 34.42
25
27
1716 Can you answer these queries III   232 10767 42.79
22
21
14932 Lowest Common Ancestor   230 7356 29.15
15
15
1805 Largest Rectangle in a Histogram   223 8073 27.61
18
23
4580 ABCDEF   218 7780 29.21
14
16
10582 subarrays   215 9259 34.30
11
13
9861 Hotels Along the Croatian Coast   210 8854 41.58
10
12
32 A Needle in the Haystack   193 10862 38.18
15
14
3442 The last digit   188 29304 26.94
9
8
5449 Seinfeld   188 9508 40.08
8
11
8001 Fibonacci Sum   177 6768 27.69
19
19
61 Brackets   175 5392 24.43
19
20
11 Factorial   174 58089 44.93
6
12
4300 Rectangles   174 26591 49.92
5
8
11814 Eko   170 14779 26.59
13
14
16487 Update the array !   164 4868 38.60
9
14
54 Julka   163 22920 27.44
19
6
375 Query on a tree   163 5564 17.52
33
27
9921 ABC Path   159 7383 21.77
15
12
3273 Order statistic set   157 3104 25.77
22
20
12471 DIE HARD   157 7855 39.09
12
14
15 The Shortest Path   156 7471 24.11
17
12
302 Count on Cantor   154 12985 61.34
13
14
24 Small factorials   153 49438 29.66
15
9

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