list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
17504 Run length encoding   12 1035 39.22
8
4
13707 SHAHBAG   9 1469 39.21
4
5
707 Triple-Free Sets   2 211 39.21
23
34
10239 Between the Mountains   36 5822 39.21
7
7
3921 The Great Ball   60 3951 39.19
7
11
2130 Trolls   29 39.19
18183 Drunk Game   3 41 39.19
26
26
13382 Kindergarten Painting Competition   40 39.13
17945 Mickey Mouse Magic Trick v5   28 39.13
27102 Swap Space   1 132 39.11
1
17
8845 Entertainment   1 52 39.11
34
20637 Ajob Subsequence   78 39.11
1
17
3734 Periodni   2 667 39.10
26
34
35552 Fibonacci Power Sum   5 39 39.10
17
30
3865 Reljef   3 94 39.09
26
17
27484 Zeros in Fibonacci period   2 14 39.08
1
50
13093 Mosque   1 49 39.05
6
12
35582 Fibonacci Power Sum (hard)   3 21 39.05
34
42
2007 Another Very Easy Problem! WOW!!!   17 792 39.04
13
28
4141 Euler Totient Function   147 12041 39.04
8
11
286 Selfish Cities   1 711 39.03
31
31
9734 Hacking the random number generator   62 5883 39.02
8
6
201 The Game of Polygons   1 256 39.01
1
17
36577 K-transfer journey   4 27 39.00
21
26
32944 Ada and Friends   13 974 38.98
10
7
2143 Dependency Problems   4 521 38.96
17
13
4310 Permutacja   4 170 38.96
12
17
11875 Jobs   1 362 38.94
1
17
10802 Sum of Tetranacci numbers   5 318 38.94
27
21
1538 Making Jumps   11 1466 38.91
16
15
4278 Battlefield   8 38.89
4839 Ant   3 194 38.89
23
28
7745 Bingo!   758 38.89
17
1
14034 Autumn Leaves   13 38.89
34352 Cake Walk   3 54 38.89
34
34
14889 Good Strategy   56 38.86
665 String it out   22 1221 38.84
12
15
3920 Lucius Dungeon   17 1752 38.84
17
12
4586 Texas Trip   70 38.84
8410 Snaky Numbers   2 84 38.82
34
34
7676 Sum of Digits   106 5038 38.80
17
20
27320 Card Game   13 359 38.80
9
14
18201 RK Sorting   20 1382 38.78
21
12
16487 Update the array !   165 5027 38.77
9
14
12413 Toward Infinity   26 38.77
13223 The BrainFast Processing! Classical version   9 38.75
50
17
4038 Counting The Way of Bracket Replacement   7 442 38.74
26
21
10366 Play with Dates   9 1434 38.73
16
6
8578 Reverse the Sequence   1 89 38.72
34
50
21524 Pattern Find   81 5062 38.72
10
13

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