fireworks99

keep hungry keep foolish

4/2020

SPOJ Highways and Find the Determinant lll(Count the spanning trees) 2020-04-06

UVA 10766 Organising the Organisation(Count spanning tree) 2020-04-05

HDU 4009 Transfer water(Minimun tree-shape graph) 2020-04-05

HDU 2121 Ice-cream's world II(Minimum tree-shape graph) 2020-04-04

POJ 3164 Command Network(Minimum tree-shape graph) 2020-04-03

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