list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
1754 Divisor Summation (Hard)   13 543 16.59
20
19
1771 Yet Another N-Queen Problem   2 313 26.31
17
34
1772 Find The Determinant II   50 23.96
1774 All Discs Considered   5 484 28.68
31
23
1775 Boolean Logic   1 72 42.75
17
17
1776 DNA Laboratory   2 92 11.60
34
26
1784 IOICamp Sequence   1 307 12.81
1
17
1785 Code   192 25.62
1786 In Danger   39 3894 53.55
8
13
1787 Run Length Encoding   3 829 19.71
17
6
1788 Fractan   39 31.22
1789 Huffman´s Greed   1 80 48.65
17
34
1790 Binary Search Heap Construction   3 253 23.47
21
24
1793 Text Generater II   52 29.79
1794 Greedy Hydra II   1 52 15.31
34
17
1797 Cardsharper   2 2.53
42
42
1798 Assistance Required   9 2171 45.53
16
6
1799 The Bottom of a Graph   41 1394 32.37
21
21
1800 Fixed Partition Contest Management   58 34.10
1801 Drink, on Ice   509 43.34
9
9
1802 Edge   2 409 60.73
1
9
1803 Fold   56 41.83
1804 Genetic Code   1 259 48.21
17
34
1805 Largest Rectangle in a Histogram   131 4678 31.94
18
24
1810 Nuclear Plants   19 14.58
1811 Longest Common Substring   17 1423 24.78
20
18
1812 Longest Common Substring II   6 808 24.98
29
23
1815 Problems Collection (Volume X)   74 7.18
1825 Free tour II   1 409 18.43
17
34
1833 Sudoku   40 30.87
1835 The SetStack Computer   1 130 28.67
26
17
1837 Pie   38 2317 37.27
15
13
1838 Ticket to Ride   58 40.53
1839 The Bookcase   1 110 35.45
1840 Printer Queue   14 2230 49.42
12
9
1841 Prime Path   177 5218 63.12
18
17
1842 Lineland Airport   26 16.31
1843 Leonardo Notebook   2 301 32.98
17
34
1845 Mice and Maze   56 3687 36.38
10
9
1846 Project File Dependencies   24 1915 42.38
14
15
1847 No Change   28 1521 35.84
8
14
1865 Making Waves   176 43.52
26
9
1866 Making Pals   1 193 43.41
17
17
1868 Making Money   4 764 36.68
9
6
1869 Making Mountains Out Of Molehills   1 13 17.35
34
17
1870 Making Labels   -4 1609 59.66
1
9
1871 Making A Budget   13 706 49.97
13
17
1873 Accumulate Cargo   1 83 26.67
34
1
1874 Burrows Wheeler Precompression   1 332 42.09
17
17
1875 Cool Numbers   4 144 32.28
34
30

Most popular tags