摘要: 51Nod1305 Pairwise Sum and Divide 题意 有这样一段程序,fun会对整数数组A进行求值,其中Floor表示向下取整: fun(A) sum = 0 for i = 1 to A.length for j = i+1 to A.length sum = sum + Fl 阅读全文
posted @ 2018-04-18 20:44 1pha 阅读(93) 评论(0) 推荐(0) 编辑