list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
1754 Divisor Summation (Hard)   28 999 15.39
22
21
1771 Yet Another N-Queen Problem   2 316 24.39
17
34
1772 Find The Determinant II   66 26.82
1774 All Discs Considered   9 506 28.58
29
24
1775 Boolean Logic   1 81 25.90
17
17
1776 DNA Laboratory   3 100 10.71
34
23
1784 IOICamp Sequence   1 314 12.82
1
17
1785 Code   2 202 24.64
34
42
1786 In Danger   49 4301 53.48
7
13
1787 Run Length Encoding   7 852 19.63
15
4
1788 Fractan   41 31.56
1789 Huffman´s Greed   1 85 48.24
17
34
1790 Binary Search Heap Construction   6 309 22.77
21
22
1793 Text Generater II   50 29.01
1794 Greedy Hydra II   2 66 18.34
26
26
1797 Cardsharper   2 7 30.31
34
45
1798 Assistance Required   13 2294 45.45
16
7
1799 The Bottom of a Graph   49 1682 32.34
21
22
1800 Fixed Partition Contest Management   56 33.49
1801 Drink, on Ice   1 515 42.80
9
9
1802 Edge   3 414 60.38
6
12
1803 Fold   56 41.83
1804 Genetic Code   2 262 48.09
17
26
1805 Largest Rectangle in a Histogram   218 7294 26.69
18
23
1810 Nuclear Plants   19 14.01
1811 Longest Common Substring   31 2501 19.57
20
19
1812 Longest Common Substring II   12 1430 16.43
29
29
1815 Problems Collection (Volume X)   75 7.25
1825 Free tour II   1 473 13.36
17
34
1833 Sudoku   1 44 32.70
34
34
1835 The SetStack Computer   1 140 27.72
26
17
1837 Pie   59 3438 30.91
18
15
1838 Ticket to Ride   69 40.00
1839 The Bookcase   1 111 34.87
1840 Printer Queue   25 2650 47.37
14
9
1841 Prime Path   332 9886 57.89
19
18
1842 Lineland Airport   29 17.43
1843 Leonardo Notebook   3 336 33.22
17
34
1845 Mice and Maze   92 5092 35.85
10
10
1846 Project File Dependencies   24 2118 41.01
14
15
1847 No Change   37 1653 36.13
11
14
1865 Making Waves   183 42.69
26
9
1866 Making Pals   2 202 43.91
17
17
1868 Making Money   6 786 36.72
8
4
1869 Making Mountains Out Of Molehills   1 14 17.82
34
17
1870 Making Labels   -2 1672 59.43
2
10
1871 Making A Budget   15 852 48.41
13
15
1873 Accumulate Cargo   2 86 25.98
34
9
1874 Burrows Wheeler Precompression   1 420 34.04
17
26
1875 Cool Numbers   6 158 30.55
30
34

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