#include <stdio.h>

int main(void) {
	int i, N, M, C[11], num = 0, ans = 0, imin, min;
	scanf("%d%d", &N, &M);
	for(i = 1;i <= N;i++){
		scanf("%d", &C[i]);
	}
	while(num < M){
		min = 1000001;
		imin = 0;
		for(i = 1;i <= N;i++){
			if(C[i] < min){
				imin = i;
				min = C[i];
			}
		}
		if(num + min <= M){
			ans++;
		}
		num += min;
		C[imin] = 1000001;
		//printf("%d %d\n", min, num);
	}
	printf("%d\n", ans);
	
	return 0;
}