摘要：
题目链接 Problem Description There are n points on the plane, and the ith points has a value vali, and its coordinate is (xi,yi). It is guaranteed that no 阅读全文
posted @ 2017-08-15 21:29
茶飘香~
阅读(227)
评论(0)
推荐(0)
摘要：
题目链接 Problem Description HazelFan wants to build a rooted tree. The tree has n nodes labeled 0 to n−1, and the father of the node labeled i is the nod 阅读全文
posted @ 2017-08-15 21:04
茶飘香~
阅读(316)
评论(0)
推荐(0)
浙公网安备 33010602011771号