
http://dapractise.openjudge.cn/2019finalexam2/排队[crayon-693608454ddf4923656411/]树状数组过线段树不过[crayon-693608454ddff465808271/]线段树求最大数[crayon-693608454de04931256301/]关键词搜索[crayon-693608454de09016907871/]旅行最短路[crayon-693608454de11137037026/]强连通分量[crayon-693608454de17971583028/]统计不同子串[crayon-693608454de1e808125259/]匹配网络流模板[crayon-693608454de2a536435558/]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-693608454f3ab232474983/]POJ3987ComputerVirusonPlanetPandora[crayon-693608454f3b8321560601/]躲不开的病毒找自动机上的环[crayon-693608454f3c3543515646/]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-693608454f3cb055694470/]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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