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list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
11578 A Famous City   10 800 30.96
16
21
12262 Mirror Strings !!!   9 942 33.54
16
17
36199 Subset with all Digits   18 240 33.77
16
19
297 Aggressive cows   1075 46954 35.95
16
23
8985 Line up   19 410 51.43
16
17
23938 Save the Scofield !!   17 274 32.04
17
19
9652 Robots on a grid   21 862 19.46
17
13
5832 AND Rounds   51 1701 24.88
17
20
13780 Audition   18 654 24.03
17
17
15259 Large Knapsack   46 2283 26.08
17
17
30500 THE HONEYCOMB MAZE   16 648 27.09
17
15
4549 Adding Sevens   19 1930 33.23
17
6
8217 XOR Maximization   48 1733 23.05
17
28
345 Mixtures   256 9129 36.24
17
21
15 The Shortest Path   157 7678 24.06
17
12
10381 Search in the dictionary!   34 1430 26.08
17
11
10790 G-One Numbers   38 2438 47.56
17
19
338 Roads   37 1397 23.97
17
22
3749 Subset Sums   74 4185 26.58
17
20
10 Complicated Expressions   11 1573 31.65
17
17
12 The Game of Master-Mind   1 783 44.24
17
17
19 The Bytelandian Cryptographer (Act III)   1 129 34.22
17
26
36 Secret Code   6 550 35.43
17
17
37 The Proper Key   1 140 13.91
17
17
44 Substitution Cipher   3 332 13.61
17
17
49 Hares and Foxes   1 113 7.65
17
26
57 Supernumbers in a permutation   22 1101 32.91
17
19
59 Bytelandian Information Agency   2 420 19.65
17
23
62 The Imp   1 298 31.18
17
23
65 Ball   2 158 34.92
17
23
77 New bricks disorder   1 289 37.73
17
17
82 Easy Problem   4 506 34.64
17
9
83 Bundling   1 56 34.62
17
17
84 Shortcut   1 235 31.43
17
9
87 Football   1 66 20.00
17
1
89 Hang or not to hang   1 64 15.38
17
17
90 Minimizing maximizer   3 387 24.81
17
26
101 Fishmonger   48 2314 38.20
17
21
112 Horizontally Visible Segments   1 161 27.97
17
34
119 Servers   114 19.56
17
17
121 Timetable   59 15.85
17
17
136 Transformation   82 32.08
17
17
137 Partition   17 784 36.62
17
20
139 The Long and Narrow Maze   1 210 20.11
17
17
142 Johnny and the Glue   107 38.17
17
17
148 Land for Motorways   3 214 41.30
17
21
153 Balancing the Stone   2 327 32.99
17
23
160 Choosing a Palindromic Sequence   97 32.16
17
17
182 Window   1 49 30.29
17
34
186 The lightest language   1 163 26.09
17
34

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