1 4 AA100 aa100 0o2r4 ye2er
0o2r4
代码:
01.#include<iostream>02.#include<string>03.04.usingnamespacestd;05.intmain()06.{07.intt;08.cin>>t;09.while(t--)10.{11.intm;12.string num;13.string min="zzzzz";14.cin>>m;15.while(m--&&cin>>num)16.if(num < min)17.min = num;18.cout<<min<<endl;19.}20.return0;21.}
原文:http://blog.csdn.net/u012701023/article/details/46043371