#include <stdio.h>

int main()
{
	int a[6],i;
	while(scanf("%d",&a[0]) != EOF)
	{
		for(i = 1; i <= 5; i++)
			scanf(" %d",&a[i]);
		int sum = 0;
		for(i = 1; i <= 5; i++)
			if(a[0] > a[i]) sum+=a[i];
		printf("%d\n",sum);
	}
	
	return 0;
}