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list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
297 Aggressive cows   1057 40153 36.10
16
23
2 Prime Generator   621 78279 15.98
15
13
394 Alphacode   576 21993 27.22
15
15
1043 Can you answer these queries I   564 13327 18.47
25
24
346 Bytelandian gold coins   541 25625 25.14
11
12
6256 Inversion Count   529 16739 31.56
16
18
5 The Next Palindrome   452 19925 10.73
25
18
3267 D-query   452 12336 27.60
19
23
1437 Longest path in a tree   403 19077 38.90
14
15
8002 Horrible Queries   396 10724 29.46
19
18
3377 A Bug’s Life   342 15196 27.37
12
13
1436 Is it a tree   336 20344 35.18
10
10
1841 Prime Path   336 10362 57.90
19
18
95 Street Parade   317 18107 28.97
14
11
3923 Philosophers Stone   308 12592 43.45
10
11
1021 Aibohphobia   307 10586 36.19
12
17
6219 Edit distance   305 13075 33.17
12
18
1 Life, the Universe, and Everything   297 213304 33.02
4
3
14930 Princess Farida   273 11897 26.97
7
10
740 Treats for the Cows   260 8473 42.60
13
14
4 Transform the Expression   258 42761 49.20
12
11
345 Mixtures   254 8732 36.45
17
21
97 Party Schedule   250 8799 36.13
14
16
206 Bitmap   245 9346 27.95
15
16
423 Assignments   242 4613 33.54
18
21
3266 K-query   237 5271 24.79
21
25
3946 K-th Number   237 5085 34.40
25
27
1716 Can you answer these queries III   232 10729 42.76
22
21
14932 Lowest Common Ancestor   230 7328 29.13
15
15
1805 Largest Rectangle in a Histogram   222 8049 27.59
18
24
4580 ABCDEF   216 7773 29.19
14
16
10582 subarrays   215 9246 34.31
11
13
9861 Hotels Along the Croatian Coast   210 8847 41.56
10
12
32 A Needle in the Haystack   192 10833 38.17
15
13
3442 The last digit   188 29272 26.95
9
8
5449 Seinfeld   188 9505 40.07
8
11
8001 Fibonacci Sum   177 6760 27.70
19
19
61 Brackets   175 5390 24.44
19
20
11 Factorial   174 57988 44.92
6
12
4300 Rectangles   174 26571 49.93
5
8
11814 Eko   170 14661 26.57
13
14
16487 Update the array !   164 4856 38.58
9
14
375 Query on a tree   163 5556 17.54
33
27
54 Julka   162 22892 27.43
19
6
9921 ABC Path   159 7359 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 12980 61.33
13
14
24 Small factorials   153 49359 29.69
15
9

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