
http://dapractise.openjudge.cn/2019finalexam2/排队[crayon-69280316b3c6e898346286/]树状数组过线段树不过[crayon-69280316b3c80010948833/]线段树求最大数[crayon-69280316b3c88402085934/]关键词搜索[crayon-69280316b3c92833517982/]旅行最短路[crayon-69280316b3c9f512997414/]强连通分量[crayon-69280316b3caa744865482/]统计不同子串[crayon-69280316b3cb7969591717/]匹配网络流模板[crayon-69280316b3ccc679209770/]线性...

题目来源:http://dapractise.openjudge.cn/2019hwall/多模式串字符串匹配模板题AC自动机模板题[crayon-69280316b61e0667843549/]POJ3987ComputerVirusonPlanetPandora[crayon-69280316b61f3302067227/]躲不开的病毒找自动机上的环[crayon-69280316b6202212080199/]POJ3691DNArepairDP,考虑前i个字符且停留在trie树上编号为j的节点时,字符串所修改的最小次数[crayon-69280316b620f256075348/]POJ3450Corpor...

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Youhavematrixaofsizen × n.Let'snumbertherowsofthematrixfrom1tonfromtoptobottom,let'snumberthecolumnsfrom1tonfromlefttoright.Let'suseaijtorepresenttheelementontheintersectionofthei-throwandthej-thcolumn.Matrixameetsthefollowingtwoconditions:foranynumbersi, j(1 ≤ i, j ≤ n)thefollowinginequalityholds:aij ≥ 0;.Matrixbisstrictlypositive,ifforanynumbersi, j(1 ≤ i, j ≤ n)theine...

ShusekiKingdomistheworld'sleadingnationforinnovationandtechnology.Therearencitiesinthekingdom,numberedfrom1ton.ThankstoMr.Kitayuta'sresearch,ithasfinallybecomepossibletoconstructteleportationpipesbetweentwocities.Ateleportationpipewillconnecttwocitiesunidirectionally,thatis,ateleportationpipefromcityxtocityycannotbeusedtotravelfromcityytocityx.Thetransportationwithineachcityisextremelydeve...
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