九度OJ 1066 字符串排序

#include<stdio.h>
#include<string.h>
#include<iostream>
#include<algorithm>
using namespace std;
char a[21];
int main(int argc, char *argv[])
{
    while(~scanf("%s",a)){
        sort(a,a+strlen(a));
        printf("%s\n",a);
    }
    return 0;
}
 
/**************************************************************
    Problem: 1066
    User: kirchhoff
    Language: C++
    Result: Accepted
    Time:90 ms
    Memory:1520 kb