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list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
13106 KOSARE   3 269 47.06
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
15557 Partition the sticks   4 106 34.56
23
17
15914 Update Sub-Matrix & Query Sub-Matrix   2 70 33.54
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   28 373 18.94
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   2 257 39.16
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
27942 Product it again   5 117 30.82
23
17
30826 Bernoulli numbers   4 7 20.88
23
12
30828 Class Leader   3 182 12.79
23
28
32595 Ada and Servers   2 22 21.21
23
1
34222 Bucket Selection   4 17 15.48
23
34
35140 Count Pairs   5 53 26.11
23
23
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 59.26
23
28
37476 Personal LCM   3 33 11.50
23
28
2916 Can you answer these queries V   51 2543 25.88
23
23
32245 Apoorv and Maximum Inversion   20 142 32.64
22
25
4555 Einbahnstrasse   2 484 26.55
22
9
18945 Car with powers   11 299 29.60
22
21
26928 The Crossover   9 100 16.45
22
16
4206 Fast Maximum Matching   29 1948 29.17
22
19
151 The Courier   37 1033 35.64
22
23
1716 Can you answer these queries III   232 10708 42.75
22
21
30734 Ada and Orange Tree   30 359 23.95
22
21
3273 Order statistic set   157 3098 25.76
22
20
428 Particular Palindromes   5 492 32.02
22
24
3928 Counting Digits   7 1080 43.96
22
26
15561 Find Number Of Pair of Friends   9 420 32.02
22
19
16793 Statistics Applied   2 205 21.45
22
17

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