The 7th Zhejiang Provincial Collegiate Programming Contest->Problem B：B - Somali Pirates

http://acm.zju.edu.cn/onlinejudge/showProblem.do?problemCode=3323

题意：去掉字符串里面的数字然后按输入顺序输出

 #include<bits/stdc++.h>
 using namespace std;

 int main(){
     int t;
     cin>>t;
     while(t--){
         string aa;
         cin>>aa;
         for(int i=;i<aa.length();i++){
             if(aa[i]<''||aa[i]>'')
             printf("%c",aa[i]);
         }
         cout<<endl;
     }
     return ;
 }