#include <bits/stdc++.h> using namespace std; int main(){ int i,n,m,s=0,j; cin>>m>>n; int a[100]; for(i=1;i<=n;i++) cin>>a[i-1]; for(i=1;i<=n;i++){ for(j=1;j<=n-i;j++){ if(a[j-1]>a[j]) swap(a[i-1],a[i]); } } for(i=1;i<=n;i++) cout<<a[i-1]<<" "; for(i=1;i<=n;i++){ s=s+a[i-1]; if(s>=m){ cout<<i; break;} } if(s<m) cout<<"NO"; return 0; } /************************************************************** Problem: 1326 User: fzy001 Language: C++ Result: Wrong Answer ****************************************************************/