fireworks99

keep hungry keep foolish

4/2020

HDU 2819 Swap(Bipartite graph match) 2020-04-27

HDU 1281 Chessboard game(Bipartite graph match) 2020-04-27

HDU 2444 The Accomodation of Students(Bipartite graph color) 2020-04-26

HDU 1045 Fire Net(DFS or bipartite graph match) 2020-04-26

HDU 4685 Prince and Princess(bipartite graph match and shrink nodes) 2020-04-25

HDU 4635 Strongly connected(shrink nodes) 2020-04-25

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