#include using namespace std; #define REP(i,n) for(int i=0; i<(int)(n); i++) #define FOR(i,b,e) for (int i=(int)(b); i<(int)(e); i++) #define ALL(x) (x).begin(), (x).end() const double PI = acos(-1); int main() { ios_base::sync_with_stdio(0); cin.tie(0); int n, m; cin >> n >> m; vector c(n); REP (i, n) cin >> c[i]; sort(c.begin(), c.end()); int r = 0; while (r < n) { if (c[r] <= m) { m -= c[r]; r++; } else break; } cout << r << endl; return 0; }