例题17 年龄排序(Age Sort,UVa 11462)

#include <iostream>
#include <string.h>
#include <string>
#include <fstream>
#include <algorithm>
#include <stdio.h>
#include <vector>
#include <queue>
#include <set>
using namespace std;
const double eps = 1e-8;
#define MAXN 10000001
int age[105];
int main()
{
    int n,temp;
    while(scanf("%d",&n),n!=0)
    {
        memset(age,0,sizeof(age));
        for(int i=0;i<n;i++)
            {
              scanf("%d",&temp);
              age[temp]++;
            }
        int first=1;
        for(int i=1;i<=100;i++)
        {
            for(int j=0;j<age[i];j++)
            if(first){printf("%d",i);first=0;}
            else printf(" %d",i);
        }
        printf("
");
    }
    return 0;
}

竟然是例题~