list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
6999 Avoiding SOS Grids   65 10.41
7001 Visible Lattice Points   1 508 28.84
17
34
7002 Buildings   5 76 37.21
21
30
7010 Police Business   6 30.36
7015 Party   -1 1037 50.85
3
15
7019 Zig-Zag rabbit   4 587 36.75
23
17
7022 Cow Patterns   3 115 24.60
28
28
7023 Cookies   19 36.00
7025 Roads in Berland   1 125 32.70
17
34
7034 Crashing Robots   3 161 46.42
17
1
7035 The Embarrassed Cryptographer   5 339 31.65
13
13
7050 Necklace Decomposition   44 59.79
7099 Advanced Edit Distance   11 405 31.81
10
20
7100 Back To The Polygon   81 33.85
7101 Charly And Nito   4 307 36.89
13
17
7102 Doing The Word Wrap   1 172 38.04
7103 Edit Distance   1 71 18.60
17
17
7104 Feanor The Elf   -1 720 40.01
12
12
7107 G Key   4 83 43.69
30
1
7108 Heptadecimal Numbers   9 1222 35.56
2
2
7109 Indicator of progression   2 324 23.87
17
17
7132 Headshot   7 1394 37.23
8
14
7133 Garden 2005   1 67 23.03
7150 Palindrome 2000   57 3226 27.31
14
14
7152 Boundary 2003   1 18 14.87
34
1
7155 Test   10 397 18.89
34
27
7168 Termites strike back   2 9 31.58
17
34
7169 Pizza   45 6420 29.97
10
8
7184 Axis of Symmetry   1 67 18.42
26
26
7185 Bye Bye Cakes   17 3660 38.63
8
7
7186 Counting Pascal   2 125 29.11
17
17
7187 Dinosaur Menace   2 180 8.73
17
34
7188 Escape from Jail   12 621 30.94
18
23
7189 Falta Envido   1 179 37.52
17
17
7190 Guess the Number   14 2225 33.33
4
9
7191 Hexagonal Board   6 541 62.11
12
9
7192 Integral Maximization   1 370 38.13
50
50
7193 The Pharaoh Curse   16 25.32
7200 Strange Calendar   1 70 46.98
1
1
7208 Black or White   58 1471 42.36
16
19
7209 Closest Triplet   2 316 29.21
24
21
7210 Draw Mountains   5 330 43.85
17
6
7211 Elastic Bands   1 45 55.72
17
17
7212 Find String Roots   38 2154 34.76
12
15
7216 The Clocks   1 272 40.12
17
17
7217 Training for final   26 2091 45.47
8
6
7230 Garbage Collection   1 158 39.68
17
17
7231 Homework   5 222 21.47
17
26
7232 Inversion Sort   5 156 16.91
32
23
7239 Cells   3 77 45.71
17
9

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