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list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
38 Labyrinth   98 5361 25.82
18
16
1837 Pie   60 4131 30.45
18
15
8238 N-Factorful   72 2794 26.82
18
17
10 Complicated Expressions   11 1581 31.63
17
17
12 The Game of Master-Mind   1 793 44.12
17
17
19 The Bytelandian Cryptographer (Act III)   1 129 34.05
17
26
36 Secret Code   6 553 35.34
17
17
37 The Proper Key   1 143 13.99
17
17
44 Substitution Cipher   3 341 13.83
17
17
49 Hares and Foxes   1 119 7.85
17
26
57 Supernumbers in a permutation   22 1110 33.01
17
19
59 Bytelandian Information Agency   2 421 19.64
17
23
62 The Imp   1 300 31.14
17
23
65 Ball   2 159 35.03
17
23
77 New bricks disorder   1 290 37.79
17
17
82 Easy Problem   4 508 34.70
17
9
83 Bundling   1 57 34.04
17
17
84 Shortcut   1 237 31.56
17
9
87 Football   1 67 19.69
17
1
89 Hang or not to hang   1 66 15.60
17
17
90 Minimizing maximizer   3 389 24.84
17
26
101 Fishmonger   48 2318 38.19
17
21
112 Horizontally Visible Segments   1 162 27.39
17
34
119 Servers   116 19.59
17
17
121 Timetable   63 16.42
17
17
136 Transformation   83 32.18
17
17
137 Partition   17 789 36.73
17
20
139 The Long and Narrow Maze   1 211 20.16
17
17
142 Johnny and the Glue   110 38.36
17
17
148 Land for Motorways   3 215 41.02
17
21
153 Balancing the Stone   2 329 33.03
17
23
160 Choosing a Palindromic Sequence   98 32.39
17
17
182 Window   1 50 30.62
17
34
186 The lightest language   1 184 26.33
17
34
188 Rectangles   2 187 12.83
17
23
196 Musketeers   2 510 30.46
17
34
210 The Altars   53 15.87
17
1
217 Soldiers on Parade   2 130 28.09
17
12
229 Sorting is easy   1 118 18.11
17
1
234 Getting Rid of the Holidays (Act I)   100 13.81
17
17
239 Tour de Byteland   1 91 24.45
17
17
260 Containers   3 298 46.22
17
14
264 Corporative Network   14 612 25.41
17
19
272 Cave Exploration   43 10.19
17
1
280 Lifts   45 17.61
17
1
283 Naptime   676 26.45
17
1
290 Polynomial Equations   66 21.91
17
17
303 The Unstable Cube   1 51 28.10
17
1
334 The Philosophical Dispute   62 37.31
17
17
344 Poker   3 900 37.66
17
9

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