摘要: 题目链接:http://poj.org/problem?id=3579 Given N numbers, X1, X2, ... , XN, let us calculate the difference of every pair of numbers: ∣Xi - Xj∣ (1 ≤ i < j  阅读全文
posted @ 2019-10-20 20:03 Maynerd 阅读(279) 评论(0) 推荐(0) 编辑