Merry_hj的博客

http://acm.hdu.edu.cn/showproblem.php?pid=1542 Problem Description There are several ancient Greek texts that contain descriptions of the fabled island Atlantis. Some of these texts even include maps

原题链接 Problem Description Given n integers. You have two operations: U A B: replace the Ath number by B. (index counting from 0) Q A B: output the length of the longest consecutive increasing subse

题意：有T组测试数据 每次输入一个n和m，表示有n个数和m个操作 输入n个数 每个操作有两部分组成 一个字母表示操作和 如果字母为‘a’则有3 个数字L，R，x表示将L R区间内的数加上x 如果字母为q 则输入L,R，查询L,R中的最长递增子序列 #include <iostrea