2066 問(wèn)題 C: [STL訓(xùn)練]第36屆ACM亞洲區(qū)大連站網(wǎng)絡(luò)賽The kth great number
時(shí)間限制: 1s 內(nèi)存限制: 128MB 提交: 666 解決: 216
題目描述
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.
輸入
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.
輸出
The output consists of one integer representing the largest number of islands that all lie on one line.