list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
297 Aggressive cows   1032 33776 35.67
16
23
2 Prime Generator   608 70466 15.68
15
13
394 Alphacode   570 20833 26.80
15
15
1043 Can you answer these queries I   556 12013 17.75
25
24
346 Bytelandian gold coins   538 24697 24.94
11
12
6256 Inversion Count   521 15446 31.25
16
18
5 The Next Palindrome   446 19146 10.86
25
18
3267 D-query   437 10509 26.15
19
23
1437 Longest path in a tree   399 17460 38.21
14
14
8002 Horrible Queries   385 10162 29.14
20
18
3377 A Bug’s Life   337 14228 27.09
12
13
1436 Is it a tree   333 18958 34.48
10
10
1841 Prime Path   332 9886 57.89
19
18
95 Street Parade   315 17053 28.94
14
11
6219 Edit distance   305 12608 33.05
12
18
3923 Philosophers Stone   304 11995 43.35
10
11
1021 Aibohphobia   302 10213 35.90
12
17
1 Life, the Universe, and Everything   288 196534 32.73
4
3
14930 Princess Farida   271 11092 26.89
7
10
740 Treats for the Cows   260 8267 42.29
13
14
4 Transform the Expression   254 39860 48.98
12
11
97 Party Schedule   249 8537 35.92
14
16
345 Mixtures   249 8386 36.74
17
21
206 Bitmap   244 8805 27.55
15
16
423 Assignments   233 4338 33.23
18
22
3946 K-th Number   227 4284 33.04
26
28
1716 Can you answer these queries III   226 9110 41.05
22
21
3266 K-query   225 4578 23.74
21
26
14932 Lowest Common Ancestor   219 6565 29.16
15
15
1805 Largest Rectangle in a Histogram   218 7295 26.70
18
23
4580 ABCDEF   215 7550 28.95
14
16
10582 subarrays   215 8788 34.67
11
13
9861 Hotels Along the Croatian Coast   209 8475 40.80
10
12
32 A Needle in the Haystack   187 9852 37.78
15
13
5449 Seinfeld   187 9366 40.08
8
11
3442 The last digit   183 26687 27.06
9
8
8001 Fibonacci Sum   174 6435 27.89
19
19
61 Brackets   173 5144 24.25
19
20
11 Factorial   169 52733 44.95
6
12
4300 Rectangles   168 24686 50.37
5
8
11814 Eko   167 10876 26.35
13
13
16487 Update the array !   164 4627 38.59
9
14
54 Julka   160 21059 27.19
19
6
375 Query on a tree   159 5040 17.61
33
28
15 The Shortest Path   155 6932 23.94
16
12
12471 DIE HARD   155 7457 39.75
11
13
302 Count on Cantor   153 12624 61.56
13
14
9921 ABC Path   153 6662 21.98
15
12
24 Small factorials   152 44496 30.11
15
9
3273 Order statistic set   152 2944 25.21
22
20

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