Dotcpp > 编程题库 > [STL训练]第36届ACM亚洲区大连站网络赛The kth great number
题目 2066:
[STL训练]第36届ACM亚洲区大连站网络赛The kth great number
时间限制: 3s 内存限制: 192MB 提交: 606 解决: 197
题目描述
Xiao Ming and Xiao Bao are playing a simple Numbers game. In a round Xiao Ming can choose to write down a number, or ask Xiao Bao what the kth great number is. Because the number written by Xiao Ming is too much, Xiao Bao is feeling giddy. Now, try to help Xiao Bao.
输入格式
There are several test cases. For each test case, the first line of input contains two positive integer n, k. Then n lines follow. If Xiao Ming choose to write down a number, there will be an " I" followed by a number that Xiao Ming will write down. If Xiao Ming choose to ask Xiao Bao, there will be a "Q", then you need to output the kth great number.
输出格式
The output consists of one integer representing the largest number of islands that all lie on one line.