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list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
297 Aggressive cows   1057 40063 36.09
16
23
2 Prime Generator   621 78253 15.98
15
13
394 Alphacode   576 21986 27.22
15
15
1043 Can you answer these queries I   564 13325 18.47
25
24
346 Bytelandian gold coins   541 25620 25.14
11
12
6256 Inversion Count   529 16733 31.56
16
18
5 The Next Palindrome   452 19919 10.73
25
18
3267 D-query   452 12323 27.60
19
23
1437 Longest path in a tree   403 19058 38.89
14
15
8002 Horrible Queries   396 10721 29.46
19
18
3377 A Bug’s Life   342 15183 27.34
12
13
1436 Is it a tree   336 20337 35.18
10
10
1841 Prime Path   336 10358 57.90
19
18
95 Street Parade   317 18099 28.97
14
11
3923 Philosophers Stone   308 12588 43.45
10
11
1021 Aibohphobia   307 10582 36.18
12
17
6219 Edit distance   305 13072 33.16
12
18
1 Life, the Universe, and Everything   297 213231 33.02
4
3
14930 Princess Farida   273 11892 26.96
7
10
740 Treats for the Cows   260 8471 42.60
13
14
4 Transform the Expression   258 42751 49.20
12
11
345 Mixtures   254 8727 36.47
17
21
97 Party Schedule   250 8794 36.12
14
16
206 Bitmap   245 9342 27.95
15
16
423 Assignments   242 4613 33.54
18
21
3266 K-query   237 5262 24.77
21
25
3946 K-th Number   237 5082 34.39
25
27
1716 Can you answer these queries III   232 10723 42.76
22
21
14932 Lowest Common Ancestor   230 7315 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 8847 41.57
10
12
32 A Needle in the Haystack   192 10824 38.17
15
13
3442 The last digit   188 29261 26.95
9
8
5449 Seinfeld   188 9504 40.07
8
11
8001 Fibonacci Sum   177 6760 27.70
19
19
61 Brackets   175 5388 24.44
19
20
11 Factorial   174 57974 44.92
6
12
4300 Rectangles   174 26569 49.93
5
8
11814 Eko   170 14639 26.56
13
14
16487 Update the array !   164 4856 38.58
9
14
375 Query on a tree   163 5554 17.53
33
27
54 Julka   162 22886 27.43
19
6
9921 ABC Path   159 7354 21.80
15
12
3273 Order statistic set   157 3100 25.77
22
20
12471 DIE HARD   157 7848 39.09
12
14
15 The Shortest Path   156 7463 24.12
17
12
302 Count on Cantor   154 12979 61.33
13
14
24 Small factorials   153 49339 29.69
15
9

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