2018年7月13日
The Child and Zoo 题解
摘要： 题目描述 Of course our child likes walking in a zoo. The zoo has n areas, that are numbered from 1 to n. The i-th area contains ai animals in it. Also the 阅读全文
posted @ 2018-07-13 20:11 玥~endlessly~vast 阅读(244) 评论(0) 推荐(0)