list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
7192 Integral Maximization   1 375 38.35
50
50
7193 The Pharaoh Curse   16 21.05
7208 Black or White   58 1482 42.45
16
19
7209 Closest Triplet   2 334 29.83
24
21
7210 Draw Mountains   5 337 44.33
17
6
7211 Elastic Bands   1 49 55.97
17
17
7212 Find String Roots   39 2181 34.82
12
15
7216 The Clocks   1 281 40.48
17
17
7230 Garbage Collection   1 159 39.80
17
17
7231 Homework   5 232 21.58
17
26
7232 Inversion Sort   5 173 16.35
32
23
7239 Cells   3 81 47.22
17
9
7240 Playground   2 208 41.97
1
6
7248 Chess part1   104 23.55
7249 Perfume   2 115 16.00
1
17
7250 Blocks for kids   2 102 40.56
23
23
7258 Lexicographical Substring Search   32 2294 22.74
23
19
7259 Light Switching   102 4695 34.33
16
15
7260 Number Game   1 94 26.01
17
17
7264 Digital LED Number   7 554 28.35
14
4
7286 Collect Diamonds   1 20 25.93
26
26
7296 Trees Again   5 168 47.65
21
30
7297 Placing Coins on a Grid   2 61 32.53
17
17
7299 Multiples of 3   121 3781 23.63
20
17
7301 Lucky Controller   11 32.14
7322 Prime Pattern   1 97 36.16
23
17
7323 Happy Days   47 44.74
7333 Shuffle Music   9 26.67
7335 Spheres   3 129 9.54
17
39
7336 Mastermind   493 36.24
7337 Shuffling   24 18.09
7356 Iterated Bitcount Function   2 36 16.47
42
34
7363 Tree Sum   5 187 36.46
42
45
7378 Manhattan Companies   16 10.96
7380 Factorial challenge   5 344 31.49
14
26
7386 Activities   62 1447 25.57
16
19
7387 Airplane Parking   56 23.53
7389 Rating Hazard   25 19.44
7402 Repair Depots   14 43.90
7403 Messy Administration   1 14 30.88
17
17
7404 Just on Time   2 16 35.38
17
17
7405 Delicious Pancakes   1 736 27.06
11
11
7406 Beehive Numbers   38 9215 58.91
5
9
7408 Camelot   2 64 30.88
17
17
7409 Drawing Quadrilaterals   51 11.46
7422 Escape from Jail Again   7 460 42.40
30
32
7423 File Recover Testing   17 927 35.56
7
11
7424 Girls and Boys   91 12347 46.95
4
10
7425 Hackers   4 174 31.29
26
17
7426 Imperial Units   3 506 45.76
3
12

Most popular tags