摘要: 题目链接:http://acm.hdu.edu.cn/showproblem.php?pid=6860 题目大意:给定n个区间[ l[i] , r[i] ]以及int型的k,试求出是否存在一个序列res[n],满足 l[i] <= res[i] <= r[i],且相邻两个res[i]与res[i + 阅读全文
posted @ 2020-08-14 09:25 LegendN 阅读(144) 评论(0) 推荐(0)