10 2019 档案
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
摘要:题目链接:http://poj.org/problem?id=1704 Georgia and Bob Georgia and Bob decide to play a self-invented game. They draw a row of grids on paper, number the
阅读全文

浙公网安备 33010602011771号