#include <stdio.h>
#define N 1000000
#define F(i,n) for(int i = 0;i < n;i++)

int z(const int a[],int n){int min,nb;min = a[0]; nb = 0;for(int i = 0;i < n;i++){if(min > a[i]) {min = a[i];nb = i;}}return(nb);}

int main(void){
	int n,m,t;
	scanf("%d%d",&n,&m);
	int c[n];
	F(i,n)scanf("%d",&c[i]);
	while(m!=0){
		for(;;){
			t=z(c,n);
			if(c[t]<=0)c[t]=N;else break;
		}
		c[t]--;m--;
	}
	if(c[t]<=0)c[t]=N;
	t=0;
	F(i,n){
		if(c[i]==N)t++;
	}
	printf("%d\n",t);
	return 0;
}