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

#define LINE_SIZE 400000

int main()
{
	int day, starter, pom, prices_cnt=0, i, j, max=0, ks, profit, remainder, min_buy;
	float ks_f;
	int prices[70000];
	while(1) {
		scanf("%i %i\n", &day, &starter);
		prices_cnt = 0;
		max = 0;
		if(day==0)
			break;
		for(i=0; i<day; i++) {		
			
			if(!scanf("%i ", &pom)) {
				continue;
			}
			prices[i] = pom;
			prices_cnt++;
		}
		min_buy = -1;
		for(i=0; i<prices_cnt; i++) {
			if(min_buy != -1 && prices[i] >= min_buy)
				continue;
			min_buy = prices[i];
			for(j=i; j<prices_cnt; j++) {
				if(prices[i]<prices[j]) {
					
					ks_f = (float)starter/prices[i];
					ks = floor(ks_f);
					remainder = starter - ks*prices[i];
					profit = ks*prices[j] - starter + remainder;
					if(profit > max)
						max = profit;
				}
			}
		}
		printf("%i\n", max);		
		
	}

	return 1;
}