list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
33820 Ada and Game of Divisors   3 110 46.38
21
21
34222 Bucket Selection   5 18 16.03
21
30
34260 Signpost reading   8 28 22.62
21
13
37114 PermRLE   3 9 29.73
21
34
37387 Modulo Sequence   8 52 14.38
21
21
37476 Personal LCM   4 35 11.46
21
30
3405 Almost Shortest Path   80 1661 31.58
22
21
26 Build the Fence   37 2219 28.15
22
17
32745 Ada and Harvest   19 262 27.06
22
21
1442 Strange Food Chain   19 794 18.71
22
25
3107 Odd Numbers of Divisors   27 1046 18.26
22
22
1754 Divisor Summation (Hard)   31 1149 15.53
22
21
428 Particular Palindromes   5 492 32.02
22
24
3928 Counting Digits   7 1122 44.56
22
26
15561 Find Number Of Pair of Friends   9 430 32.01
22
19
16793 Statistics Applied   2 207 21.38
22
17
17732 Salary Management   10 228 18.92
22
24
22337 Stick values   9 108 30.11
22
24
22412 Divisors of factorial (hard)   9 159 47.87
22
22
30394 Prime is fun   8 80 34.53
22
24
40459 The triangle of Pascal modulo 2   7 37 44.32
22
20
3273 Order statistic set   157 3118 25.86
22
20
32245 Apoorv and Maximum Inversion   21 145 32.77
22
24
1716 Can you answer these queries III   233 10973 42.95
22
21
4206 Fast Maximum Matching   29 1957 29.20
22
19
4555 Einbahnstrasse   2 485 26.58
22
9
18945 Car with powers   11 299 29.58
22
21
26928 The Crossover   9 100 16.45
22
16
151 The Courier   38 1038 35.65
22
23
2916 Can you answer these queries V   51 2595 26.04
23
23
104 Highways   2 750 19.97
23
28
134 Phony Primes   1 179 19.18
23
23
291 Cube Root   1 251 16.64
23
15
685 Partition the sequence   3 230 21.06
23
34
2058 Reaux! Sham! Beaux!   4 659 32.87
23
6
2175 Emoticons   3 328 21.95
23
28
2526 Decoding   9 1034 36.32
23
15
2715 Glasnici   2 319 37.60
23
34
3007 Oil Company   3 178 25.08
23
28
3008 Finding the Top RPS Player   1 177 67.79
23
28
3253 Electronic Document Security   3 149 60.78
23
6
3484 Crossbits   3 97 14.78
23
15
3752 JEDNAKOST   12 595 18.40
23
21
4197 Dominoes   4 120 22.98
23
23
4227 "Shortest" pair of paths   3 207 39.82
23
17
4413 Gem   3 95 40.36
23
12
4523 Binomial Coefficients   209 41.72
23
12
4839 Ant   3 190 39.06
23
28
6665 Easy Longest Common Substring   2 145 22.98
23
17
7019 Zig-Zag rabbit   4 587 36.87
23
17

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