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list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
297 Aggressive cows   1057 40042 36.09
16
23
2 Prime Generator   621 78248 15.98
15
13
394 Alphacode   576 21984 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 16732 31.56
16
18
5 The Next Palindrome   452 19918 10.73
25
18
3267 D-query   452 12323 27.60
19
23
1437 Longest path in a tree   403 19055 38.88
14
15
8002 Horrible Queries   396 10718 29.46
19
18
3377 A Bug’s Life   342 15182 27.34
12
13
1436 Is it a tree   336 20334 35.18
10
10
1841 Prime Path   336 10356 57.90
19
18
95 Street Parade   317 18096 28.96
14
11
3923 Philosophers Stone   308 12587 43.45
10
11
1021 Aibohphobia   307 10581 36.18
12
17
6219 Edit distance   305 13072 33.16
12
18
1 Life, the Universe, and Everything   297 213202 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 42749 49.20
12
11
345 Mixtures   254 8726 36.47
17
21
97 Party Schedule   250 8794 36.12
14
16
206 Bitmap   245 9328 27.95
15
16
423 Assignments   242 4613 33.54
18
21
3266 K-query   237 5262 24.78
21
25
3946 K-th Number   237 5082 34.40
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 10821 38.17
15
13
3442 The last digit   188 29260 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 57971 44.92
6
12
4300 Rectangles   174 26569 49.93
5
8
11814 Eko   170 14632 26.56
13
14
16487 Update the array !   164 4856 38.58
9
14
375 Query on a tree   163 5554 17.54
33
27
54 Julka   162 22885 27.43
19
6
9921 ABC Path   159 7353 21.80
15
12
3273 Order statistic set   157 3100 25.77
22
20
12471 DIE HARD   157 7847 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 49336 29.70
15
9

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