list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
6999 Avoiding SOS Grids   68 10.62
7001 Visible Lattice Points   1 557 30.06
17
34
7002 Buildings   5 80 37.76
21
30
7010 Police Business   6 25.00
7015 Party   -1 1050 50.92
3
15
7019 Zig-Zag rabbit   5 595 36.88
22
19
7022 Cow Patterns   3 127 26.05
28
28
7023 Cookies   19 28.80
7025 Roads in Berland   1 132 33.10
17
34
7034 Crashing Robots   3 170 47.65
17
1
7035 The Embarrassed Cryptographer   5 354 32.15
13
13
7050 Necklace Decomposition   47 60.20
7099 Advanced Edit Distance   11 409 31.92
10
20
7100 Back To The Polygon   88 34.90
7101 Charly And Nito   4 313 37.18
13
17
7102 Doing The Word Wrap   1 174 38.24
7103 Edit Distance   1 74 18.02
17
17
7104 Feanor The Elf   -1 730 40.10
12
12
7107 G Key   4 86 44.81
30
1
7108 Heptadecimal Numbers   9 1230 35.70
2
2
7109 Indicator of progression   2 325 23.89
17
17
7132 Headshot   7 1406 37.39
8
14
7133 Garden 2005   1 68 23.19
7150 Palindrome 2000   57 3283 27.57
14
14
7152 Boundary 2003   1 18 12.34
34
1
7155 Test   10 413 19.06
34
27
7168 Termites strike back   2 18 38.60
17
34
7169 Pizza   45 6435 29.98
10
8
7184 Axis of Symmetry   1 70 18.76
26
26
7185 Bye Bye Cakes   17 3666 38.66
8
7
7186 Counting Pascal   2 133 29.71
17
17
7187 Dinosaur Menace   2 182 8.78
17
34
7188 Escape from Jail   12 628 30.94
18
23
7189 Falta Envido   1 182 36.24
17
17
7190 Guess the Number   14 2234 33.35
4
9
7191 Hexagonal Board   6 545 62.17
12
9
7192 Integral Maximization   1 374 38.33
50
50
7193 The Pharaoh Curse   16 21.05
7200 Strange Calendar   1 76 48.02
1
1
7208 Black or White   58 1480 42.45
16
19
7209 Closest Triplet   2 330 29.70
24
21
7210 Draw Mountains   5 336 44.32
17
6
7211 Elastic Bands   1 48 55.88
17
17
7212 Find String Roots   39 2176 34.80
12
15
7216 The Clocks   1 277 40.34
17
17
7217 Training for final   26 2097 45.53
8
6
7230 Garbage Collection   1 159 39.45
17
17
7231 Homework   5 229 21.51
17
26
7232 Inversion Sort   5 169 16.43
32
23
7239 Cells   3 80 46.73
17
9

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