list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
1772 Find The Determinant II   53 24.36
1774 All Discs Considered   7 500 28.92
30
26
1775 Boolean Logic   1 72 42.11
17
17
1776 DNA Laboratory   2 102 12.07
34
26
1784 IOICamp Sequence   1 314 12.96
1
17
1785 Code   2 199 26.04
34
42
1786 In Danger   47 4175 54.36
7
13
1787 Run Length Encoding   6 845 19.60
15
4
1788 Fractan   40 31.39
1789 Huffman´s Greed   1 83 48.95
17
34
1790 Binary Search Heap Construction   5 306 23.19
21
22
1793 Text Generater II   52 29.79
1794 Greedy Hydra II   2 67 18.05
26
26
1797 Cardsharper   2 7 31.17
34
45
1798 Assistance Required   11 2246 45.57
16
7
1799 The Bottom of a Graph   48 1605 33.02
21
22
1800 Fixed Partition Contest Management   58 34.10
1801 Drink, on Ice   518 43.16
9
9
1802 Edge   3 414 61.03
6
12
1803 Fold   56 41.83
1804 Genetic Code   2 263 48.43
17
26
1805 Largest Rectangle in a Histogram   201 6268 30.95
18
24
1810 Nuclear Plants   19 14.12
1811 Longest Common Substring   28 1780 27.92
20
18
1812 Longest Common Substring II   10 1013 26.18
30
28
1815 Problems Collection (Volume X)   74 7.18
1825 Free tour II   1 425 19.05
17
34
1833 Sudoku   1 42 31.61
34
34
1835 The SetStack Computer   1 136 30.31
26
17
1837 Pie   55 2878 36.00
18
15
1838 Ticket to Ride   65 39.63
1839 The Bookcase   1 118 36.00
1840 Printer Queue   22 2505 50.37
14
9
1841 Prime Path   300 7881 61.77
19
18
1842 Lineland Airport   29 17.43
1843 Leonardo Notebook   3 314 34.99
17
34
1845 Mice and Maze   84 4663 36.63
9
9
1846 Project File Dependencies   23 2059 42.47
14
15
1847 No Change   35 1619 36.32
11
14
1865 Making Waves   182 42.91
26
9
1866 Making Pals   2 199 43.71
17
17
1868 Making Money   3 777 36.72
8
5
1869 Making Mountains Out Of Molehills   1 14 18.00
34
17
1870 Making Labels   -2 1639 59.57
2
10
1871 Making A Budget   15 830 48.47
13
15
1873 Accumulate Cargo   2 85 27.00
34
9
1874 Burrows Wheeler Precompression   1 420 34.24
17
26
1875 Cool Numbers   4 153 31.21
34
30
1876 Dragon Curves   1 166 49.50
1
34
1877 Enrich my purse   151 27.19

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