#include <stdio.h>
#include <stdlib.h>
#include <string.h>

int money; 
int days;
int prices[70000];
int bestbuy;
int bestsell;
int min;
long long int bestgain;
long long int gain;

int main(void)
{
	while(1)
	{
		scanf("%d", &days);
		if (days == 0)
		{
			return 0;
		}

		scanf("%d", &money);

		for (int i = 0; i < days; i++)
			scanf("%d", &(prices[i]));

		if (days == 1)
		{
			printf("0\n");
		}
		else
		{


		if (prices[0] < prices[1])
		{
			bestbuy = min = prices[0];
		}
		else
			bestbuy = min = prices[1];


		bestsell = prices[1];

		if (prices[1] > prices[0])
		{
			bestgain = ((int)(money / prices[0])) * prices[1];
		}
		else
			bestgain = 0;

		gain = bestgain;

		for (int i = 1; i < days; i++)
		{
			if (min < bestbuy)
			{
				gain = (money / min) * prices[i];
				if (gain > bestgain)
				{
					bestbuy = min;
					bestsell = prices[i];
					bestgain = gain;
				}
			}

			if (min > prices[i])
			{
				min = prices[i];
			}
			if (bestsell < prices[i])
			{
				bestsell = prices[i];
				bestgain = (int)(money / min) * prices[i];
			}
		}
/*		printf("\n\n\n");
		printf("bg%d\n", bestgain);
		printf("money %d\n", money);
		printf("bb %d\n", bestbuy);*/
		if (bestgain <= 0)
			printf("0\n");
		else
		{
			long long int kusy = (long long int)(money / bestbuy);
			long long int outrata = kusy * bestbuy;
/*			printf("kusy %d\n", kusy);
			printf("outra %d\n", outrata);
			printf("min %d\n", min);*/

			long long int bohatstvi = (bestgain - kusy * bestbuy);// + (money - outrata);
			printf("%lld\n", bohatstvi);
		}
		}
	}
}