NYOJ4 ASCII排序

#include<iostream>#include<string>#include<cstdio>#include<algorithm>using namespace std;int main(){char str[4];int n,i;cin>>n;cin.get();while(n--){scanf("%c%c%c",&str[0],&str[1],&str[2]);cin.get();sort(str,str+3);for (i=0;i<3;i++){if (i!=0)cout<<' '<<str[i];else cout<<str[i];}cout<<endl;}}