#include #define rep(i,n) for(int i=0;i<(n);i++) using namespace std; int main(){ int n,m; scanf("%d%d",&n,&m); vector a(n); rep(i,n) scanf("%d",&a[i]); sort(a.begin(),a.end()); rep(i,n){ int x=min(a[i],m); a[i]-=x; m-=x; } printf("%d\n",count(a.begin(),a.end(),0)); return 0; }