list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
27217 Minimum Sum   13 189 41.37
16
12
4203 Double Queue   1 84 41.38
17
17
35674 COLORFUL ARRAY   65 1787 41.38
20
21
780 The Archipelago   40 41.41
34
26
26017 GCD OF MATRIX   2 335 41.42
23
34
5637 LL and ErBao   5 41.43
4412 Factorization, Factorization, Factorization   1 56 41.44
25067 Fibonacci Polynomial   8 238 41.45
11
19
17 The Bytelandian Cryptographer (Act I)   9 1391 41.45
15
26
7558 D - Alphabetomials   14 41.46
32943 Ada and Unstable Sort   10 594 41.47
5
8
301 Booklets   -1 190 41.49
1
1
4306 The way to Bytemountain   1 35 41.49
34
34
27218 Segmentation   6 35 41.50
23
28
1739 Yet Another Equation   237 41.51
10605 Counting Formations   2 17 41.54
34
34
1710 Two Ends   115 3790 41.56
18
17
26978 Hofstadter–Conway 10000 dollar sequence   1 11 41.57
17
34
4523 Binomial Coefficients   210 41.58
23
12
8057 Square Free Factorization   16 1446 41.59
7
15
2038 Rectangle Tiling   2 116 41.61
1
1
37388 Balls and Queries   9 60 41.61
7
11
15438 Valences   11 1281 41.62
4
7
26319 I LOVE Kd-TREES   11 228 41.63
20
25
22337 Stick values   12 130 41.66
21
23
34719 Gift Arrangement   2 20 41.67
26
9
25891 Peculiar Number   14 237 41.69
19
16
18182 Naughty and Balls   3 361 41.69
6
17
3375 Stamps   29 13789 41.72
5
3
13643 BATMAN3   9 918 41.72
11
12
9643 He is Lazy   2 157 41.73
17
17
11181 Build the Tower   2 524 41.77
26
26
13913 Real Mangoes for Ranjith   7 1939 41.78
3
8
9861 Hotels Along the Croatian Coast   211 9067 41.78
10
12
21175 Rush hour   145 41.81
22384 Saving Planet Bomber (Easy)   3 46 41.84
1
27
12474 MAXIMUM WOOD CUTTER   39 1564 41.85
15
14
1285 Continuous Fractions Again   5 376 41.86
15
10
34684 Secret Service Agent   4 35 41.86
24
17
11460 Planning Poker   258 41.88
17539 Cows Language   4 36 41.88
21
24
21173 String fertilization   61 41.89
14974 Foxling Feeding Frenzy   15 466 41.90
15
16
19039 Krypt in Time   -1 299 41.91
34
1
35301 Evaluate Escape Character   7 21 41.91
9
17
33777 NT Games   12 77 41.92
19
23
14761 Almost-isosceles Pythagorean triple (easy)   1 67 41.93
23237 Feast Coins   11 105 41.93
19
17
1838 Ticket to Ride   91 41.94
17
34
4307 Stamps   33 41.94

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