#include using ll = long long int; using namespace std; ll mod=1e9+7; int main(){ int L,n; cin >> L >> n; int a[n]; int ans=0; for(int i=0;i> a[i];} sort(a,a+n); for(int i=0;i=0)ans++; if(L<0)break; } cout << ans << endl; }