2017年10月29日
poj1700真正感受到贪心的力量
摘要： Crossing River A group of N people wishes to go across a river with only one boat, which can at most carry two persons. Therefore some sort of shuttle 阅读全文
posted @ 2017-10-29 21:10 TTTCoder 阅读(267) 评论(0) 推荐(0) 编辑