(贪心(也可用优先队列))poj3253Fence Repair
DescriptionFarmer John wants to repair a small length of the fence around the pasture. He measures the fence and finds that he needs N (1 ≤ N ≤ 20,000) planks of wood, each having some integer len
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2016-10-23 15:53:53 ·
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