#include<stdio.h>
int main()
{
	long long  n,arr[120],temp,count=0;
	scanf("%lld", &n);
	int i;
	for ( i = 0; i < n; i++)
	{
		scanf("%lld", &arr[i]);
	}
	for ( i = 0; i < n-1; i++)
	{
		if (arr[i+1]<arr[i])
		{
			temp = arr[i];
			arr[i] = arr[i + 1];
			arr[i + 1] = temp;
		}
	}
	for ( i = 0; i <n-1; i++)
	{
		count += arr[i];
	}
	printf("%lld", count);
	return 0;
}