C++ :

#include<stdio.h>
#include<algorithm>
#include<iostream>
#include<cmath>
using namespace std;
int cmp(int a,int b)
{
	return a>b;
}
int main()
{
	int a[5],k[10],i,j,n,b,c,d,e;
	while(scanf("%d",&n)!=EOF)
	{
		for(i=0;i<5;i++)
			scanf("%d",&a[i]);
		for(i=0,j=0;i<10,j<5;j++,i+=2)
		{
            b=a[j]/1000;
			c=(a[j]-b*1000)/100;
			d=(a[j]-b*1000-c*100)/10;
			e=a[j]%10;
			k[i]=e*10+b;
			k[i+1]=c*10+d;
		}
		sort(k,k+n,cmp);
		for(i=0;i<10;i++)
		{
			printf("%d",k[i]);
			if(i!=9)
                 printf(" ");
		}
		printf("\n");
	}	
	return 0;
}