111qqz的小窝
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hdu 3790 最短路径问题 (spfa模板题)
2016-05-21
· 1 min read
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spfa
zoj 3195 Design the city (lca,dfs+rmq)
2016-05-21
· 1 min read
·
LCA
rmq
hdu 2874 Connections between cities (添加虚点,并查集+LCA(rmq+dfs))
2016-05-21
· 3 min read
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LCA
rmq
并查集
虚点
poj 1986 Distance Queries (lca,在线做法dfs+rmq)
2016-05-20
· 1 min read
·
LCA
rmq
hdu 3530 Subsequence (尺取+rmq)
2016-05-19
· 1 min read
·
rmq
尺取法
poj 1470 Closest Common Ancestors (lca,rmq+dfs,读入技巧)
2016-05-19
· 2 min read
·
dfs
LCA
rmq
poj 1330 Nearest Common Ancestors (lca,用dfs+rmq在线求解)
2016-05-19
· 2 min read
·
dfs
LCA
rmq
hdu 4122 Alice's mooncake shop(rmq)
2016-05-18
· 3 min read
·
rmq
poj 3368 Frequent values (暴力+rmq,分类讨论)
2016-05-18
· 2 min read
·
brute force
rmq
分类讨论
poj 2452 Sticks Problem (rmq+二分,需要返回最值位置)
2016-05-18
· 2 min read
·
binary search
rmq
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