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list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
297 Aggressive cows   1055 39777 36.10
16
23
2 Prime Generator   620 78005 15.97
15
13
394 Alphacode   574 21927 27.19
15
15
1043 Can you answer these queries I   564 13268 18.45
25
24
346 Bytelandian gold coins   541 25527 25.11
11
12
6256 Inversion Count   527 16669 31.54
16
18
5 The Next Palindrome   451 19898 10.74
25
18
3267 D-query   450 12219 27.54
19
23
1437 Longest path in a tree   403 18981 38.84
14
15
8002 Horrible Queries   396 10697 29.43
19
18
3377 A Bug’s Life   341 15128 27.33
12
13
1436 Is it a tree   336 20289 35.17
10
10
1841 Prime Path   336 10335 57.88
19
18
95 Street Parade   317 17986 28.96
14
11
3923 Philosophers Stone   308 12550 43.45
10
11
1021 Aibohphobia   306 10569 36.17
12
17
6219 Edit distance   306 13058 33.17
12
18
1 Life, the Universe, and Everything   295 212719 33.01
4
3
14930 Princess Farida   273 11813 26.98
7
10
740 Treats for the Cows   260 8461 42.60
13
14
4 Transform the Expression   257 42640 49.17
12
11
345 Mixtures   254 8704 36.47
17
21
97 Party Schedule   250 8786 36.10
14
16
206 Bitmap   245 9296 27.91
15
16
423 Assignments   242 4603 33.54
18
21
3946 K-th Number   237 5044 34.34
25
27
3266 K-query   236 5233 24.75
21
25
1716 Can you answer these queries III   232 10647 42.72
22
21
14932 Lowest Common Ancestor   230 7286 29.19
15
15
1805 Largest Rectangle in a Histogram   221 8019 27.56
18
24
4580 ABCDEF   216 7767 29.20
14
16
10582 subarrays   215 9226 34.31
11
13
9861 Hotels Along the Croatian Coast   210 8830 41.59
10
12
32 A Needle in the Haystack   192 10794 38.17
15
13
3442 The last digit   188 29199 26.94
9
8
5449 Seinfeld   188 9499 40.06
8
11
8001 Fibonacci Sum   176 6744 27.69
19
19
61 Brackets   174 5381 24.42
19
20
4300 Rectangles   174 26543 49.94
5
8
11 Factorial   173 57840 44.91
6
12
11814 Eko   171 14539 26.55
13
14
375 Query on a tree   164 5532 17.56
33
27
16487 Update the array !   164 4845 38.60
9
14
54 Julka   161 22856 27.43
19
6
9921 ABC Path   158 7319 21.80
15
12
3273 Order statistic set   157 3089 25.75
22
20
15 The Shortest Path   156 7449 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 49224 29.70
15
9

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