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list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
297 Aggressive cows   1057 40267 36.10
16
23
2 Prime Generator   622 78337 15.99
15
13
394 Alphacode   576 22006 27.22
15
15
1043 Can you answer these queries I   564 13336 18.47
25
24
346 Bytelandian gold coins   541 25631 25.14
11
12
6256 Inversion Count   529 16763 31.56
16
18
5 The Next Palindrome   452 19929 10.73
25
18
3267 D-query   452 12348 27.61
19
23
1437 Longest path in a tree   403 19093 38.91
14
15
8002 Horrible Queries   396 10732 29.47
19
18
3377 A Bug’s Life   342 15201 27.37
12
13
1436 Is it a tree   336 20352 35.19
10
10
1841 Prime Path   336 10365 57.90
19
18
95 Street Parade   317 18116 28.99
14
11
3923 Philosophers Stone   308 12600 43.45
10
11
1021 Aibohphobia   307 10589 36.19
12
17
6219 Edit distance   305 13076 33.17
12
18
1 Life, the Universe, and Everything   297 213404 33.02
4
3
14930 Princess Farida   273 11899 26.97
7
10
740 Treats for the Cows   260 8475 42.60
13
14
4 Transform the Expression   258 42785 49.20
12
11
345 Mixtures   254 8734 36.45
17
21
97 Party Schedule   250 8805 36.14
14
16
206 Bitmap   245 9351 27.96
15
16
423 Assignments   242 4613 33.53
18
21
3266 K-query   237 5275 24.79
21
25
3946 K-th Number   237 5093 34.42
25
27
1716 Can you answer these queries III   232 10737 42.75
22
21
14932 Lowest Common Ancestor   230 7336 29.13
15
15
1805 Largest Rectangle in a Histogram   222 8058 27.60
18
24
4580 ABCDEF   216 7775 29.20
14
16
10582 subarrays   215 9251 34.30
11
13
9861 Hotels Along the Croatian Coast   210 8849 41.56
10
12
32 A Needle in the Haystack   193 10840 38.17
15
13
3442 The last digit   188 29280 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 58015 44.92
6
12
4300 Rectangles   174 26582 49.92
5
8
11814 Eko   170 14697 26.58
13
14
16487 Update the array !   164 4864 38.58
9
14
375 Query on a tree   163 5562 17.53
33
27
54 Julka   162 22897 27.43
19
6
9921 ABC Path   159 7371 21.78
15
12
3273 Order statistic set   157 3100 25.77
22
20
12471 DIE HARD   157 7848 39.08
12
14
15 The Shortest Path   156 7466 24.12
17
12
302 Count on Cantor   154 12980 61.33
13
14
24 Small factorials   153 49386 29.69
15
9

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