#include<bits/stdc++.h> using namespace std; int s,z=0,x,N,n[50],i,j,a[50],b; int main() { cin>>s>>N; for(i=1;i<=N;i++) cin>>n[i]; i=N; while(z!=s) { if(i=0&&z!=s) { i=b-1; for(j=1;j<=N;j++) a[j]=0; if(b-1==0) { cout<<"Failed!"; break; } } if(z+n[i]<s) { z+=n[i]; a[i]=n[i]; i--; b+=1; } else if(z+n[i]>s) { i--; b+=1; continue; } } for(i=1;i<=N;i++) if(a[i]!=0) cout<<a[i]<<endl; }