list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
36577 K-transfer journey   3 23 43.84
23
28
36653 Blind Escape II   3 8 60.24
23
28
9942 Holiday Accommodation   30 1060 26.06
23
25
7258 Lexicographical Substring Search   29 2063 21.70
23
19
11840 Sum of Squares with Segment Tree   53 2019 50.91
23
18
6898 Substring Problem   22 821 15.16
23
23
4235 Wandering Queen   25 839 15.15
23
19
13868 Roads of NITT   42 594 28.81
23
24
28609 Boat Burglary   15 115 14.36
23
25
287 Smart Network Administrator   3 446 23.49
23
28
2826 Round-Robin Scheduling   12 642 36.37
23
22
28740 Try to complete   17 442 26.09
23
24
30760 Ada and Travelling Salesman   18 175 26.73
23
29
31893 Fibonacci and Easy GCD   7 60 26.76
23
32
33019 Catering Contracts   7 86 33.49
23
27
11676 Counting diff-pairs   14 183 22.64
24
26
9012 Maximum Self-Matching   31 663 46.21
24
29
15086 Land Acquisition   37 1312 28.39
24
30
913 Query on a tree II   117 4410 20.70
24
21
14 I-Keyboard   6 1269 43.43
24
23
47 Skyscraper Floors   6 282 12.64
24
17
135 Men at work   1 258 37.99
24
26
300 Cable TV Network   2 634 35.86
24
30
1459 The Secret of an Aerolite   8 259 43.46
24
26
3579 Disjoint Paths   4 311 20.62
24
27
4681 Twice   5 282 20.97
24
27
5151 Alice’s Cube   8 501 28.99
24
21
5298 Interval Challenge   4 135 16.52
24
27
6221 Increasing Powers of K   4 351 27.41
24
34
7209 Closest Triplet   2 276 28.57
24
21
8505 Nacci Fear   6 317 40.29
24
21
9964 Fibonacci vs Polynomial   6 126 40.67
24
34
11470 To the moon   8 816 20.89
24
21
12366 Cantor   7 197 46.52
24
21
13469 FOREVER ALONE   7 91 39.43
24
24
16277 Little Red-Cap   4 217 34.60
24
24
19224 Lights, Snakes and Cages   4 84 17.40
24
34
23147 The Ultimate Riddle   3 123 35.04
24
14
25789 Laser Maze   8 45 52.82
24
14
25810 Divisibility Test   10 57 12.93
24
26
26176 HARRY POTTER AND THE FORBIDDEN FOREST   4 82 27.10
24
12
32029 Ada and Connections   6 69 12.72
24
24
34684 Secret Service Agent   4 30 42.98
24
17
34886 Impress zing   5 89 21.50
24
20
3978 Distance Query   68 1684 32.20
24
21
108 Decoding Morse Sequences   7 854 24.00
24
17
2053 Key Task   37 1174 31.64
24
22
11401 Bazinga!   17 659 23.19
24
18
26771 Almost Prime Numbers Again   16 267 18.71
24
20
703 Mobile Service   6 903 21.48
24
28

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