2017年8月30日
POJ 3253 Fence Repair（贪心）
摘要： Farmer 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 阅读全文
posted @ 2017-08-30 16:39 Zireael 阅读(163) 评论(0) 推荐(0)