list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
8263 Big Pyramid   3 45 59.76
23
23
8277 Number of Prime Strings   3 87 18.91
23
28
9138 Pyramid Sums 2   2 106 34.38
23
34
9255 Publication   3 38 61.63
23
17
9547 Counting d-pairs   2 134 30.81
23
28
10405 Shooting the balloons!   11 326 35.88
23
27
10606 Balanced Numbers   9 489 25.36
23
17
11789 Aliens at the subway   2 67 17.03
23
23
12318 My Reaction when there is no internet connection   29 24.62
23
12
12352 HNumbers   2 200 27.38
23
42
13044 Dyslexic Gollum   3 122 29.14
23
28
13048 Escape from the Mines   2 67 24.08
23
23
13106 KOSARE   3 272 47.21
23
39
13925 ZEROES IN RANGE V2   2 239 37.52
23
17
14122 Inverse of Recurrence Problem With a Square Root   3 59 49.56
23
45
14823 Advanced Battleships   5 49 13.42
23
23
14862 Union Laser   3 31 48.55
23
17
15243 Primos Quest   1 171 39.93
23
23
15551 Do You Even Lift   2 18 38.35
23
28
15557 Partition the sticks   4 106 34.56
23
17
15914 Update Sub-Matrix & Query Sub-Matrix   2 73 33.43
23
28
17406 Cheating a Boolean Tree   5 111 35.78
23
15
17660 The Bridge to Home   5 115 34.96
23
34
18153 Robert Langdon & The Rule of Three   3 36 35.34
23
34
18458 Very Friends 2   4 37 19.67
23
23
18468 A Pleasant Stroll   10 134 35.01
23
19
19146 Glorious Gamblers   -1 136 56.86
23
26
19152 Digo Goes Training   1 227 45.74
23
17
21861 I Love Strings   3 51 17.40
23
23
21966 Ricochet Robots   3 18 53.33
23
12
22268 Euler Totient Function Sieve   28 375 18.98
23
20
22270 Periodic function, trip 2   3 33 53.57
23
28
22275 Collecting Candies   3 62 26.69
23
34
25889 Drawing Lines   3 31 20.16
23
17
25959 Next Lexicographically Greater Substring   4 39 22.94
23
23
26017 GCD OF MATRIX   2 261 39.13
23
34
26954 k Alternating Sum   11 73 32.90
23
26
27218 Segmentation   6 35 41.50
23
28
27301 2D arrays with XOR property   4 14 43.48
23
39
27496 Again Eid Salami   3 126 45.54
23
34
27942 Product it again   5 119 30.80
23
17
30826 Bernoulli numbers   4 7 20.43
23
12
30828 Class Leader   3 189 12.90
23
28
32595 Ada and Servers   2 22 21.05
23
1
34222 Bucket Selection   4 17 15.48
23
34
35196 Pandas are the best Lovers   6 23 47.19
23
23
36577 K-transfer journey   3 23 43.84
23
28
36653 Blind Escape II   3 8 60.24
23
28
2916 Can you answer these queries V   51 2561 25.97
23
23
4555 Einbahnstrasse   2 484 26.55
22
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