list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
6999 Avoiding SOS Grids   69 10.71
7001 Visible Lattice Points   1 563 30.21
17
34
7002 Buildings   5 81 37.90
21
30
7010 Police Business   6 25.00
7015 Party   -1 1057 51.01
3
15
7019 Zig-Zag rabbit   5 596 36.47
22
19
7022 Cow Patterns   3 128 26.15
28
28
7023 Cookies   19 28.80
7025 Roads in Berland   1 135 33.29
17
34
7034 Crashing Robots   3 171 47.90
17
1
7035 The Embarrassed Cryptographer   5 358 32.25
13
13
7050 Necklace Decomposition   48 60.61
7099 Advanced Edit Distance   11 410 31.96
10
20
7100 Back To The Polygon   88 34.80
7101 Charly And Nito   4 314 37.22
13
17
7102 Doing The Word Wrap   1 175 38.33
7103 Edit Distance   1 74 18.02
17
17
7104 Feanor The Elf   -1 733 40.24
12
12
7107 G Key   4 87 44.98
30
1
7108 Heptadecimal Numbers   9 1231 35.72
2
2
7109 Indicator of progression   2 325 23.89
17
17
7132 Headshot   7 1407 37.40
8
14
7133 Garden 2005   1 69 23.42
7150 Palindrome 2000   57 3302 27.62
14
14
7152 Boundary 2003   1 18 12.34
34
1
7155 Test   10 425 19.37
34
27
7168 Termites strike back   2 19 39.66
17
34
7169 Pizza   45 6438 29.98
10
8
7184 Axis of Symmetry   1 71 18.88
26
26
7185 Bye Bye Cakes   17 3669 38.67
8
7
7186 Counting Pascal   2 134 29.77
17
17
7187 Dinosaur Menace   3 184 8.83
17
34
7188 Escape from Jail   12 629 30.98
18
23
7189 Falta Envido   1 182 36.33
17
17
7190 Guess the Number   14 2237 33.38
4
9
7191 Hexagonal Board   6 546 62.20
12
9
7192 Integral Maximization   1 375 38.35
50
50
7193 The Pharaoh Curse   16 21.05
7200 Strange Calendar   1 76 47.81
1
1
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
7217 Training for final   26 2101 45.57
8
6
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

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