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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: 1s 内存限制: 128MB 提交: 374 解决: 137

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.

样例输入

8 3
I 1
I 2
I 3
Q
I 5
Q
I 4
Q

样例输出

1
2
3

提示

零基础的同学可以先学习基础,教程见:  C语言教程C++教程编译器教程数据结构教程Python教程单片机教程

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