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list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
32222 Ada and Panels   8 71 43.73
27
37
6988 Beer Machines   5 33 17.36
43
37
8550 Longest Square Factor   5 75 18.47
21
37
18186 Machine Mayhem   4 15 28.17
34
37
34499 So Many Squares   6 27 23.76
34
37
37114 PermRLE   4 15 28.33
27
37
2051 Cell Phone   4 161 31.43
28
36
5542 Counting pairs   4 135 26.54
39
36
22549 Divisors of factorial (extreme)   5 96 26.15
34
36
37514 A Summatory (Extreme)   5 49 22.91
34
36
6717 Two Paths   9 231 17.81
34
36
19543 Can you answer these queries VIII   8 216 26.27
37
35
1557 Can you answer these queries II   26 1790 25.05
28
35
15648 Commando   26 869 33.51
27
34
20 The Bytelandian Cryptographer (Act IV)   2 60 25.77
21
34
34 Run Away   2 538 22.39
26
34
68 Expression   168 28.55
1
34
85 Dice Contest   49 21.73
34
34
88 Which is Next   1 132 19.44
34
34
109 Exchanges   1 130 43.31
34
112 Horizontally Visible Segments   1 162 27.39
17
34
118 Rhombs   113 42.32
1
34
182 Window   1 50 30.62
17
34
186 The lightest language   1 184 26.33
17
34
196 Musketeers   2 510 30.46
17
34
202 Rockets   -1 60 12.32
34
34
215 Panic in the Plazas   89 20.84
34
34
262 Connections   1 114 28.93
34
34
318 Pythagorean Legacy   35 19.69
1
34
325 The Tall Windmills   82 22.57
34
327 Platon and Socrates   51 12.63
9
34
332 Hard Question   106 33.05
1
34
369 Math I   89 25.23
34
34
387 Travelling tours   1 312 53.92
30
34
401 Translations   137 38.07
17
34
421 Another Road Problem   71 25.06
17
34
481 Roots of polynomial   46 27.34
17
34
598 Increasing Subsequences   148 34.62
34
34
707 Triple-Free Sets   2 211 39.21
23
34
827 Trigonometric optimization   84 27.33
1
34
839 Optimal Marks   8 862 24.73
25
34
1183 Accomodate the palace   4 555 52.75
17
34
1269 CN Tower (Hard)   27 11.58
34
34
1421 Goods   148 30.65
1
34
1441 The Clever Typist   1 34 8.28
17
34
1444 DEL Command II   41 9.82
17
34
1452 Birthday Cake   112 26.86
17
34
1466 Blue Mary Needs Help Again   5 226 20.82
30
34
1473 Lemon Tree in the Moonlight   28 19.74
50
34
1476 Maximum Profit   7 375 32.36
20
34

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