题目

题目列表

题号 标题 难度 题目来源 正确数 提交数
1900 Censored! D0 Northeastern Europe 2001, Northern Subregion 2 5
1902 Euro Efficiency D0 Northwestern Europe 2002 2 4
1903 Input D0 Northwestern Europe 2002 2 5
1905 Koch Curve D0 ZOJ Monthly, April 2003 2 4
1906 Marriage is Stable D0 ZOJ Monthly, April 2003 2 4
1907 GCD & LCM D0 ZOJ Monthly, April 2003 6 23
1908 QS Network D0 Zhejiang University Local Contest 2003, Preliminary 3 3
1909 Market Place D0 Northeastern Europe 2001, Far-Eastern Subregion 1 3
1912 Directory Listing D0 Zhejiang University Local Contest 2003 2 6
1913 Hang Up the System D0 Zhejiang University Local Contest 2003 1 1
1914 Rescue D0 ZOJ Monthly, October 2003 3 7
1915 Place the Robots D0 ZOJ Monthly, October 2003 2 2
1917 Mobile Phone Coverage D0 Asia 1998, Tokyo (Japan) 1 1
1918 Walking Ant D0 Asia 1999, Kyoto (Japan) 3 3
1919 Family Tree D0 Asia 2000, Tsukuba (Japan) 1 4
1920 Push!! D0 Asia 2000, Tsukuba (Japan) 3 4
1921 Falling Leaves D0 Mid-Central USA 2000 2 3
1922 Sum It Up D0 Mid-Central USA 1997 3 3
1923 The Secret Number D0 Asia 2003 Japan Domestic 1 2
1924 The Doors D0 Mid-Central USA 1996 2 5
1925 Crazy Tea Party D0 Southeastern Europe 2003 54 87
1927 Gap D0 Asia 2003, Aizu (Japan) 1 3
1928 Concert Hall Scheduling D0 Asia 2003, Aizu (Japan) 1 3
1929 Rectangular Rectitude D0 Southeast USA 2000 1 6
1930 Bright Bracelet D0 Mid-Central USA 2003 1 1
1931 Doubles D0 Mid-Central USA 2003 140 216
1932 Quad Trees D0 Asia 2003 Kaohsiung 1 2
1933 Granny's Bike D0 East Central North America 2003, Practice 2 3
1934 Phone Home D0 East Central North America 2003 1 1
1935 Squadtrees D0 East Central North America 2003 1 1
1936 File Mapping D0 Pacific Northwest 1998 1 1
1937 The Game of 31 D0 University of Waterloo Local Contest 1996.10.05 3 5
1938 Substitution Cypher D0 University of Waterloo Local Contest 1996.10.05 50 200
1939 Election D0 University of Waterloo Local Contest 1999.06.19 13 130
1941 Soundex D0 University of Waterloo Local Contest 1999.09.25 39 118
1942 Gas Station Numbers D0 University of Waterloo Local Contest 1999.09.25 1 2
1943 Bridge D0 University of Waterloo Local Contest 2000.09.30 1 6
1944 Ones D0 University of Waterloo Local Contest 2001.06.02 7 14
1945 Forests D0 University of Waterloo Local Contest 2002.01.26 1 1
1946 A Star not a Tree? D0 University of Waterloo Local Contest 2002.01.26 1 5
1947 Jogging Trails D0 University of Waterloo Local Contest 2002.07.01 1 1
1948 Power Strings D0 University of Waterloo Local Contest 2002.07.01 14 108
1949 Arctic Network D0 University of Waterloo Local Contest 2002.09.28 1 3
1950 Catenyms D0 University of Waterloo Local Contest 2003.01.25 1 2