POJ-3096 Surprising Strings

POJ-3096 Surprising Strings

题目链接：POJ-3096

题目大意：这题题意我不会描述…

解题思路：利用map进行查找 利用goto跳出循环

代码块：

#include<iostream>
#include<map>
#include<string>

using namespace std;

int main(){
	string strA;
	while(cin>>strA,strA[0]!='*'){
		map<string, bool> mapA;
		bool isT = true;
		// 当前需要跨过字符的控制 
		for(int i = 1; i < strA.length(); i++){
			for(int j = 0; j < strA.length() - i; j++){
				string strB = "";
				strB += strA[j];
				strB += strA[j+i];
				if(!mapA[strB]){
					mapA[strB] = true;
				}else{
					isT = false;
					goto there;
				}
			}
			mapA.clear();
		}
		there:{
			if(isT)cout<<strA<<" is surprising."<<endl;
			else cout<<strA<<" is NOT surprising."<<endl;
		}
	}
	return 0;
}