list of classical problems

ID NAME CODE USERS ACC %
1811    Longest Common Substring LCS 3300 21.88
1812    Longest Common Substring II LCS2 1937 17.92
1825    Free tour II FTOUR2 562 14.22
1833    Sudoku SUDOKU2 49 32.04
1835    The SetStack Computer SETSTACK 162 28.03
1837    Pie PIE 3984 30.31
1838    Ticket to Ride TICKET 85 40.98
1839    The Bookcase BOOKCASE 122 36.09
1840    Printer Queue PQUEUE 2903 47.72
1841    Prime Path PPATH 10487 57.94
1842    Lineland Airport LINELAND 33 19.10
1843    Leonardo Notebook LEONARDO 366 34.20
1845    Mice and Maze MICEMAZE 5477 36.08
1846    Project File Dependencies PFDEP 2141 41.05
1847    No Change NOCHANGE 1672 36.21
1865    Making Waves MKWAVES 186 43.28
1866    Making Pals MKPALS 201 43.68
1868    Making Money MKMONEY 794 36.72
1869    Making Mountains Out Of Molehills MKMOOM 14 15.93
1870    Making Labels MKLABELS 1689 59.43
1871    Making A Budget MKBUDGET 867 48.46
1873    Accumulate Cargo ACARGO 86 26.26
1874    Burrows Wheeler Precompression BWHEELER 422 33.97
1875    Cool Numbers COOLNUMS 166 30.14
1876    Dragon Curves DRAGONCU 174 50.12
1877    Enrich my purse EPURSE 152 27.14
1878    Farmers Cattle FCATTLE 57 37.62
1879    Game Time GAMETIME 101 22.59
1880    Hanoi Calls HANOICAL 202 55.04
1881    Instruction Decoder ICODER 666 50.76
1960    Rectangles RECTANGL 171 16.60
1961    Roman Roads ROMANRDS 98 30.90
1962    Circles CIRCLES 58 19.63
1963    Image Projections IMGPROJ 105 33.57
1964    Tree cut MMCUT 147 37.84
1965    Set Cover SETCOV 25 12.26
1966    Ski Valley SKIVALL 113 18.41
1991    Another Continuous Fractions Problem ACFRAC 82 19.86
2002    Random Number Generator RNG 97 42.09
2006    Load Balancing BALIFE 1903 47.61
2008    Dab of Backpack BACKPACK 669 23.63
2009    Cryptography CRYPTO 142 4.80
2019    The Rolling Ball ROLLBALL 3 5.26
2022    Truth Or Lie TRUTHORL 102 22.42
2023    One Instruction Computer Simulator ONEINSTR 47 11.04
2031    Please help You-Know-Who YKH 36 33.33
2038    Rectangle Tiling TILING 112 40.75
2047    Stone Removing Game REMGAME 132 37.99
2050    Strange Billboard CERC07B 803 60.64
2051    Cell Phone CERC07C 160 31.38
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