list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
1754 Divisor Summation (Hard)   13 507 16.28
20
19
1771 Yet Another N-Queen Problem   2 310 26.59
17
34
1772 Find The Determinant II   50 24.06
1774 All Discs Considered   5 483 28.63
31
23
1775 Boolean Logic   1 72 42.75
17
17
1776 DNA Laboratory   1 90 11.65
34
34
1784 IOICamp Sequence   1 307 12.81
1
17
1785 Code   189 25.50
1786 In Danger   37 3826 53.52
7
13
1787 Run Length Encoding   3 820 19.73
17
6
1788 Fractan   39 31.22
1789 Huffman´s Greed   1 80 48.65
17
34
1790 Binary Search Heap Construction   3 240 23.07
21
24
1793 Text Generater II   49 29.89
1794 Greedy Hydra II   1 52 15.46
34
17
1797 Cardsharper   2 2.53
42
42
1798 Assistance Required   9 2155 45.41
16
6
1799 The Bottom of a Graph   39 1343 31.73
21
21
1800 Fixed Partition Contest Management   58 34.42
1801 Drink, on Ice   505 43.10
9
9
1802 Edge   2 406 60.53
1
9
1803 Fold   56 41.56
1804 Genetic Code   1 255 47.91
17
34
1805 Largest Rectangle in a Histogram   124 4428 31.93
18
24
1810 Nuclear Plants   17 13.47
1811 Longest Common Substring   16 1339 23.83
19
19
1812 Longest Common Substring II   6 761 25.04
28
23
1815 Problems Collection (Volume X)   74 7.18
1825 Free tour II   403 18.11
1833 Sudoku   40 31.51
1835 The SetStack Computer   1 127 28.78
26
17
1837 Pie   32 2168 37.50
15
14
1838 Ticket to Ride   54 39.20
1839 The Bookcase   1 108 35.65
1840 Printer Queue   14 2160 49.64
12
9
1841 Prime Path   164 4938 62.75
19
18
1842 Lineland Airport   26 16.31
1843 Leonardo Notebook   2 294 33.11
17
34
1845 Mice and Maze   53 3512 36.04
9
9
1846 Project File Dependencies   24 1900 42.44
14
15
1847 No Change   28 1500 36.03
8
14
1865 Making Waves   173 43.35
26
9
1866 Making Pals   1 191 43.12
17
17
1868 Making Money   4 760 36.60
9
6
1869 Making Mountains Out Of Molehills   1 13 17.35
34
17
1870 Making Labels   -4 1598 59.55
1
9
1871 Making A Budget   12 696 50.57
13
17
1873 Accumulate Cargo   1 82 26.33
34
1
1874 Burrows Wheeler Precompression   1 332 42.14
17
17
1875 Cool Numbers   4 143 32.33
34
30

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