list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
4103 Extend to Palindrome   40 2398 29.82
16
17
13753 Amazing Prime Sequence   61 3319 29.82
11
12
28598 Beautiful Factorial Game   14 194 29.83
17
17
1693 Coconuts   13 940 29.84
21
28
10111 Nonnegative Partial Sums   15 511 29.84
19
19
22379 Mobile Company 2   2 69 29.85
13
17
34499 So Many Squares   4 22 29.86
39
39
145 Aliens   2 421 29.86
34
42
14443 Three Circle Problem (HARD)   2 47 29.88
34
1
40639 Escape the New America   3 29 29.88
17
17
350 Landscaping   1 91 29.91
21057 Super Lucky Palindromes   3 30 29.91
34
34
31557 Halum and Candies   1 62 29.92
8467 GRADE POINT AVERAGE   2 631 29.95
8
3
14844 All Your Base   12 536 29.96
11
11
200 Monodigital Representations   1 165 29.96
26
26
7169 Pizza   45 6418 29.96
10
8
22319 Polynomial Table   1 10 29.97
17
17
4987 Goal for Raúl   6 543 29.99
12
12
1471 A Game of Pearls   1 39 30.00
17
17
3930 Group Partition   1 69 30.00
34
34
4480 Chaos Strings   14 527 30.00
17
22
5153 Compressed String   40 30.00
10421 Run, Snipe, Run   73 30.00
12251 Mad Hulk   12 30.00
4329 Counting K-Rectangle   4 387 30.01
20
28
12277 The Trip   107 30.02
17
17
6829 Polynomial   2 187 30.02
17
17
370 Ones and zeros   149 4462 30.03
19
22
9103 Special Numbers   8 753 30.04
13
13
9529 Maya Calendar   2 216 30.05
17
12
8728 Hierarchy   17 1700 30.06
10
17
3889 Closest Number   1 192 30.08
34
26
11414 Combat on a tree   2 233 30.08
30
34
68 Expression   163 30.09
1
34
8281 Combination Of Integers   1 65 30.09
17
17
13444 Counting Lucky Numbers   3 171 30.10
17
17
25396 A Terribly Grimm Problem   3 18 30.11
34
30
11383 Fast Sum of two to an exponent   1 1052 30.11
6
3
7685 Flowers   4 307 30.12
15
24
26746 Gears   4 41 30.13
21
17
11493 Goto & labels   63 30.14
25309 Save Area 11   13 123 30.16
4
7
11695 A Summatory (HARD)   6 96 30.17
31
29
15671 Product of factorials (medium)   1 19 30.17
34
1
38389 Phasmophobia   5 27 30.17
39
39
383 European railroad tracks   222 30.17
11404 Save Thy Toys   70 2812 30.19
12
15
8324 Military patrol   1 54 30.20
34
50
7891 Fibonacci Sequence   97 30.21
34
34

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