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list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
297 Aggressive cows   1057 39976 36.10
16
23
2 Prime Generator   621 78204 15.98
15
13
394 Alphacode   576 21979 27.22
15
15
1043 Can you answer these queries I   564 13310 18.46
25
24
346 Bytelandian gold coins   541 25616 25.14
11
12
6256 Inversion Count   529 16721 31.56
16
18
5 The Next Palindrome   452 19914 10.73
25
18
3267 D-query   452 12308 27.59
19
23
1437 Longest path in a tree   403 19043 38.88
14
15
8002 Horrible Queries   396 10710 29.46
19
18
3377 A Bug’s Life   342 15176 27.34
12
13
1436 Is it a tree   336 20331 35.18
10
10
1841 Prime Path   336 10348 57.89
19
18
95 Street Parade   317 18084 28.97
14
11
3923 Philosophers Stone   308 12563 43.44
10
11
1021 Aibohphobia   307 10580 36.17
12
17
6219 Edit distance   306 13069 33.17
12
18
1 Life, the Universe, and Everything   297 213131 33.02
4
3
14930 Princess Farida   273 11889 26.96
7
10
740 Treats for the Cows   260 8471 42.61
13
14
4 Transform the Expression   258 42734 49.19
12
11
345 Mixtures   254 8721 36.47
17
21
97 Party Schedule   250 8794 36.12
14
16
206 Bitmap   245 9323 27.95
15
16
423 Assignments   242 4611 33.53
18
21
3266 K-query   237 5258 24.77
21
25
3946 K-th Number   237 5076 34.38
25
27
1716 Can you answer these queries III   232 10711 42.75
22
21
14932 Lowest Common Ancestor   230 7313 29.16
15
15
1805 Largest Rectangle in a Histogram   222 8048 27.59
18
24
4580 ABCDEF   216 7773 29.19
14
16
10582 subarrays   215 9244 34.31
11
13
9861 Hotels Along the Croatian Coast   210 8846 41.57
10
12
32 A Needle in the Haystack   192 10814 38.18
15
13
3442 The last digit   188 29251 26.95
9
8
5449 Seinfeld   188 9504 40.07
8
11
8001 Fibonacci Sum   177 6756 27.70
19
19
61 Brackets   175 5387 24.44
19
20
11 Factorial   174 57952 44.92
6
12
4300 Rectangles   174 26561 49.93
5
8
11814 Eko   170 14612 26.55
13
14
16487 Update the array !   164 4854 38.57
9
14
375 Query on a tree   163 5551 17.54
33
27
54 Julka   161 22877 27.42
19
6
9921 ABC Path   159 7348 21.80
15
12
3273 Order statistic set   157 3099 25.76
22
20
12471 DIE HARD   157 7845 39.09
12
14
15 The Shortest Path   156 7460 24.12
17
12
302 Count on Cantor   154 12977 61.34
13
14
24 Small factorials   153 49316 29.70
15
9

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