list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
33 Trip   17 2073 26.41
25
16
10477 GM plants   16 344 29.20
25
30
5 The Next Palindrome   452 20703 10.82
25
18
235 Very Fast Multiplication   25 1362 28.09
25
21
4110 Fast Maximum Flow   48 3061 34.31
25
22
12866 Nlogonian Tickets   12 333 20.93
25
24
212 Water among Cubes   54 1615 26.43
25
27
1043 Can you answer these queries I   569 14329 19.05
25
24
18 The Bytelandian Cryptographer (Act II)   4 666 28.33
25
1
388 Menu   7 352 19.00
25
16
839 Optimal Marks   8 862 24.73
25
34
6322 The hunt for Gollum   18 710 23.02
25
16
11180 369 Numbers   19 897 12.76
25
23
34812 Kth Power Summation   6 61 16.64
25
19
14 I-Keyboard   8 1310 42.74
24
21
4198 Lego   5 195 25.35
24
22
7734 Twist and whirl - want to cheat   8 245 45.51
24
17
8129 Sky Lift   2 142 25.60
24
19
8222 Substrings   7 1325 30.13
24
27
24957 Petya Brother and Repairment of Roads   9 177 28.28
24
24
27942 Product it again   6 149 33.08
24
20
30690 Ada and Nucleobase   31 528 44.02
24
26
3978 Distance Query   71 1953 33.23
24
21
15086 Land Acquisition   39 1504 29.48
24
30
108 Decoding Morse Sequences   7 973 25.04
24
17
1774 All Discs Considered   10 523 28.49
24
20
2053 Key Task   37 1188 31.78
24
22
135 Men at work   1 268 38.56
24
26
300 Cable TV Network   2 756 37.84
24
30
1459 The Secret of an Aerolite   8 265 43.62
24
26
3579 Disjoint Paths   4 318 20.79
24
27
4681 Twice   5 287 21.21
24
27
5151 Alice’s Cube   8 516 29.30
24
21
5298 Interval Challenge   4 143 16.92
24
27
6221 Increasing Powers of K   4 360 27.59
24
34
7209 Closest Triplet   2 334 29.83
24
21
8505 Nacci Fear   6 320 40.37
24
21
9964 Fibonacci vs Polynomial   6 130 40.90
24
34
12916 MMM   4 95 18.85
24
27
13469 FOREVER ALONE   7 95 39.58
24
24
16277 Little Red-Cap   4 225 34.75
24
24
19224 Lights, Snakes and Cages   5 93 16.64
24
34
19996 Moon Safari (medium)   5 83 40.94
24
34
23147 The Ultimate Riddle   3 157 37.30
24
14
25180 Gyanbabas Admission Test   3 81 19.61
24
30
25789 Laser Maze   8 50 52.80
24
14
25810 Divisibility Test   10 64 13.33
24
26
26176 HARRY POTTER AND THE FORBIDDEN FOREST   4 87 27.56
24
12
33820 Ada and Game of Divisors   4 124 46.30
24
24
34684 Secret Service Agent   4 35 41.86
24
17

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