list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
297 Aggressive cows   1057 40214 36.10
16
23
2 Prime Generator   621 78310 15.98
15
13
394 Alphacode   576 21997 27.22
15
15
1043 Can you answer these queries I   564 13331 18.47
25
24
346 Bytelandian gold coins   541 25629 25.14
11
12
6256 Inversion Count   529 16743 31.56
16
18
5 The Next Palindrome   452 19927 10.73
25
18
3267 D-query   452 12339 27.60
19
23
1437 Longest path in a tree   403 19086 38.90
14
15
8002 Horrible Queries   396 10728 29.46
19
18
3377 A Bug’s Life   342 15198 27.37
12
13
1436 Is it a tree   336 20347 35.18
10
10
1841 Prime Path   336 10363 57.90
19
18
95 Street Parade   317 18112 28.97
14
11
3923 Philosophers Stone   308 12597 43.45
10
11
1021 Aibohphobia   307 10587 36.19
12
17
6219 Edit distance   305 13075 33.17
12
18
1 Life, the Universe, and Everything   297 213344 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 42776 49.20
12
11
345 Mixtures   254 8732 36.45
17
21
97 Party Schedule   250 8801 36.13
14
16
206 Bitmap   245 9350 27.96
15
16
423 Assignments   242 4613 33.54
18
21
3266 K-query   237 5274 24.79
21
25
3946 K-th Number   237 5088 34.41
25
27
1716 Can you answer these queries III   232 10734 42.75
22
21
14932 Lowest Common Ancestor   230 7332 29.13
15
15
1805 Largest Rectangle in a Histogram   222 8057 27.60
18
24
4580 ABCDEF   216 7774 29.19
14
16
10582 subarrays   215 9250 34.29
11
13
9861 Hotels Along the Croatian Coast   210 8848 41.56
10
12
32 A Needle in the Haystack   193 10838 38.17
15
13
3442 The last digit   188 29275 26.94
9
8
5449 Seinfeld   188 9506 40.07
8
11
8001 Fibonacci Sum   177 6760 27.69
19
19
61 Brackets   175 5392 24.44
19
20
11 Factorial   174 57996 44.92
6
12
4300 Rectangles   174 26580 49.92
5
8
11814 Eko   170 14681 26.58
13
14
16487 Update the array !   164 4864 38.58
9
14
375 Query on a tree   163 5558 17.53
33
27
54 Julka   162 22896 27.43
19
6
9921 ABC Path   159 7368 21.79
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 7464 24.12
17
12
302 Count on Cantor   154 12980 61.33
13
14
24 Small factorials   153 49369 29.69
15
9

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