list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
10091 Three-sided Dice   27 21.48
12324 Tiles   3 95 21.48
21
30
16389 Play with Strings   1 40 21.49
17
34
35088 A Complex Cone   2 51 21.50
9
34
1452 Birthday Cake   62 21.52
25481 Game of stones II   2 38 21.52
17
17
7231 Homework   5 222 21.54
17
26
16210 Impossible Boss   10 178 21.54
21
22
8667 Board-Queries   1 47 21.54
17
17
28163 OR   11 126 21.56
20
20
15621 Tie the Rope   4 88 21.56
17
14
20173 Counting Divisors (square)   6 417 21.57
26
36
866 DNA Translation   117 21.59
11844 Binary Sequence of Prime Number   5 219 21.61
34
28
11165 Magic Strawberries   3 168 21.63
5
13
22253 Distributing sweets   4 105 21.64
21
17
31430 Highschool Homework   6 45 21.64
21
21
696 Truth or not   1 268 21.64
34536 MultiSort   4 102 21.65
8
4
2129 Cake   69 21.65
13015 Counting Primes   32 1314 21.65
16
14
42340 Bracket Check   2 26 21.67
9
1
7258 Lexicographical Substring Search   28 2045 21.67
23
19
8407 Candies and Milestones   2 474 21.68
6
23
11273 Team Nim   2 84 21.69
9
26
10415 Dracula   6 140 21.71
20
22
179 Word equations   181 21.74
9
9
6517 Farmer Sepp   7 322 21.75
28
26
30755 Ada and GCD   20 434 21.75
28
15
16275 On the side of the road   2 84 21.79
34
26
9921 ABC Path   159 7354 21.80
15
12
22090 Prime Power Test (Hard)   11 21.80
50
50
35155 Professional Stalker   -1 9 21.82
10087 Sensor Network   23 21.85
99 Bus   180 21.86
34
17
4415 Power of Integer   1 269 21.86
17
26
4166 Four colors   1 100 21.88
50
50
8332 Ski slopes   24 21.90
4204 Showstopper   1 83 21.90
17
34
41455 ....   1 11 21.92
17
17
34 Run Away   2 468 21.93
26
34
6236 Matches   8 449 21.93
26
7
2175 Emoticons   3 327 21.95
23
28
21971 The Big Painting   1 36 21.96
34
17
14957 Chinese game   21 21.97
28449 Ada and List   10 305 21.97
14
17
34923 Hack the Password   11 377 21.98
12
8
20971 Alia and Substrings   20 21.99
6823 Seller Bob   66 21.99
12561 Forbidden Machine   50 22.00

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