随笔分类 - 数据结构:图论:最小生成树
摘要:gym 101192 F. Stone, grass and fire http://codeforces.com/gym/101192/problem/F Farmer Lyosha owns a rectangular field. The field has n rows and m colu
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摘要:A 三家人 Description 有三户人家共拥有一座花园,每户人家的太太均需帮忙整理花园。A 太太工作了5 天,B 太太则工作了4 天,才将花园整理完毕。C 太太因为正身怀六甲无法加入她们的行列,便出了90元。请问这笔钱如何分给A、B 二位太太较为恰当?A 应得多少元?90/(5+4)*5=$5
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摘要:World Islands Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 1493 Accepted Submission(s): 594 Pr
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摘要:KK's Reconstruction Time Limit: 12000/6000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 360 Accepted Submission(s): 
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摘要:Tree Time Limit: 6000/2000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 2877 Accepted Submission(s): 883 Problem Des
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摘要:Dark roads Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 1067 Accepted Submission(s): 474 Probl
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摘要:Truck History Time Limit: 2000MS Memory Limit: 65536K Total Submissions: 28675 Accepted: 11187 Description Advanced Cargo Movement, Ltd. uses trucks o
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摘要:Highways Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 16602 Accepted: 4864 Special Judge Description The island nation of Flatopia is pe
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摘要:Arctic Network Time Limit: 2000MS Memory Limit: 65536K Total Submissions: 20823 Accepted: 6427 Description The Department of National Defence (DND) wi
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摘要:Agri-Net Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 60190 Accepted: 24954 Description Farmer John has been elected mayor of his town! 
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摘要:Sunny Cup 2003 - Preliminary Round April 20th, 12:00 - 17:00 Problem E: QS Network In the planet w-503 of galaxy cgb, there is a kind of intelligent c
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摘要:Constructing Roads Time Limit: 2000MS Memory Limit: 65536K Total Submissions: 24967 Accepted: 10857 Description There are N villages, which are number
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摘要:Building a Space Station Time Limit: 1000MS Memory Limit: 30000K Total Submissions: 9723 Accepted: 4562 Description You are a member of the space stat
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摘要:Networking Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 11715 Accepted: 6332 Description You are assigned to design network connections 
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摘要:Jungle Roads Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 27279 Accepted: 12839 Description The Head Elder of the tropical island of Lag
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