2017年8月5日
HDU 6044 Limited Permutation 读入挂+组合数学
摘要： Limited Permutation Problem Description As to a permutation p1,p2,⋯,pn from 1 to n, it is uncomplicated for each 1≤i≤n to calculate (li,ri) meeting th 阅读全文
posted @ 2017-08-05 11:15 meekyan 阅读(355) 评论(0) 推荐(0)
HDU 6040 Hints of sd0061 nth_element函数
摘要： Hints of sd0061 Problem Description sd0061, the legend of Beihang University ACM-ICPC Team, retired last year leaving a group of noobs. Noobs have no 阅读全文
posted @ 2017-08-05 09:51 meekyan 阅读(311) 评论(0) 推荐(0)