Problem Set

PID Title Ratio
1912 Density map 54.81% ( 74 / 135 )
1913 Intervals 41.13% ( 197 / 479 )
1914 Antiprime numbers 42.73% ( 47 / 110 )
1915 Green game --- ( 0 / 0 )
1916 Weake Goldbach(Data not ready) 0.00% ( 0 / 3 )
1917 Peaceful Commission 29.99% ( 636 / 2121 )
1918 Island --- ( 0 / 0 )
1919 Ants and the ladybug 15.38% ( 4 / 26 )
1920 Travel 0.00% ( 0 / 2 )
1921 Wandering flea trainers 42.86% ( 3 / 7 )
1922 Necklaces 0.00% ( 0 / 13 )
1923 City tour 0.00% ( 0 / 1 )
1924 Bank --- ( 0 / 0 )
1925 Goldmine 30.05% ( 55 / 183 )
1926 Chain 61.90% ( 26 / 42 )
1927 Return of the Jedi 16.67% ( 1 / 6 )
1928 Discrete Logging 56.00% ( 42 / 75 )
1929 Hardwood Species 22.49% ( 85 / 378 )
1930 Forests 33.71% ( 118 / 350 )
1931 A Star not a Tree? 67.88% ( 93 / 137 )
1932 Cake Cutting 40.20% ( 41 / 102 )
1933 Election 51.33% ( 58 / 113 )
1934 Nash Equilibrium 74.19% ( 23 / 31 )
1935 Triangle 46.22% ( 104 / 225 )
1936 Brackets 60.73% ( 116 / 191 )
1937 Repeatless Numbers 44.71% ( 76 / 170 )
1938 Planet Hunting 33.33% ( 11 / 33 )
1939 任务的分配 44.72% ( 72 / 161 )
1940 全球定位系统 16.67% ( 2 / 12 )
1941 超市收银问题 36.11% ( 508 / 1407 )
1942 OS进程调度 29.39% ( 92 / 313 )
1943 平面上的点 23.13% ( 34 / 147 )
1944 方程题!! 36.10% ( 161 / 446 )
1945 孔明棋 38.66% ( 75 / 194 )
1946 希尔伯特分形曲线 28.89% ( 13 / 45 )
1947 小明与小红的故事 27.18% ( 53 / 195 )
1948 回家 20.36% ( 124 / 609 )
1949 Hay Points 73.38% ( 215 / 293 )
1950 Jogging Trails 62.50% ( 35 / 56 )
1951 Beavergnaw 78.23% ( 485 / 620 )
1952 Power Strings 50.50% ( 355 / 703 )
1953 Relatives 42.86% ( 234 / 546 )
1954 Trains 40.00% ( 2 / 5 )
1955 Tic Tac Toe 40.51% ( 64 / 158 )
1956 Square 35.32% ( 196 / 555 )
1957 Blocks 56.60% ( 133 / 235 )
1958 Faucet Flow 32.56% ( 14 / 43 )
1959 Equations 28.36% ( 19 / 67 )
1960 Euclid's Game 41.16% ( 114 / 277 )
1961 Arctic Network 45.25% ( 138 / 305 )
1962 Above Average 43.70% ( 1560 / 3570 )
1963 Time Zones 63.27% ( 31 / 49 )
1964 Temple of Dune 38.57% ( 27 / 70 )
1965 Ferry Loading II 71.02% ( 125 / 176 )
1966 Catenyms 37.75% ( 57 / 151 )
1967 Basic 23.81% ( 20 / 84 )
1968 Rock, Scissors, Paper 43.09% ( 81 / 188 )
1969 Intellectual Property 52.94% ( 9 / 17 )
1970 Persistent Numbers 56.20% ( 77 / 137 )
1971 Major Scales 42.11% ( 16 / 38 )
1972 Dumb Bones 80.00% ( 16 / 20 )
1973 Guessing Game 34.82% ( 328 / 942 )
1974 Matrix 61.03% ( 83 / 136 )
1975 Triangle 50.00% ( 30 / 60 )
1976 Calendar 24.88% ( 1615 / 6490 )
1977 Recaman's Sequence 38.50% ( 231 / 600 )
1978 Terrible Sets 50.94% ( 27 / 53 )
1979 Fractal 41.37% ( 115 / 278 )
1980 Game of Connections 52.43% ( 97 / 185 )
1981 Inversion 51.47% ( 35 / 68 )
1982 No Repeat Playlist 83.33% ( 10 / 12 )
1983 Beautiful numbers 29.85% ( 40 / 134 )
1984 Postcards and photos 86.67% ( 13 / 15 )
1985 Super Calculator 40.26% ( 93 / 231 )
1986 Stamps 38.46% ( 5 / 13 )
1987 Recursive Function 25.45% ( 3619 / 14219 )
1988 Drawing Rectangles 43.94% ( 29 / 66 )
1989 The Most Frequent Word 77.83% ( 337 / 433 )
1990 Kids Grouping 26.09% ( 36 / 138 )
1991 Happy 2005 66.34% ( 268 / 404 )
1992 Dependency Problems 57.29% ( 55 / 96 )
1993 lykoo 57.72% ( 71 / 123 )
1994 Monochromatic Triangles 68.31% ( 125 / 183 )
1995 Venn Diagram 34.96% ( 272 / 778 )
1996 File in Database 27.78% ( 10 / 36 )
1997 Multiplying Matrices 32.45% ( 672 / 2071 )
1998 Greatest Common Factor 25.00% ( 3 / 12 )
1999 Data Manager 34.37% ( 397 / 1155 )
2000 Maximum Submatrix 51.14% ( 225 / 440 )
2001 Selection 22.67% ( 39 / 172 )
2002 Super Mario 7.14% ( 3 / 42 )
2003 Search Nearest Neighbour 13.04% ( 3 / 23 )
2004 Words Group 45.45% ( 25 / 55 )
2005 Job Scheduling 20.45% ( 9 / 44 )
2006 Wappo 5.56% ( 1 / 18 )
2007 How many ways 15.91% ( 21 / 132 )
2008 A Great Challenge 33.33% ( 12 / 36 )
2009 Deduction 47.83% ( 44 / 92 )
2010 GCD & LCM Inverse 28.18% ( 228 / 809 )
2011 Simple Problem 22.78% ( 252 / 1106 )