// #pragma GCC optimize ("O3")
#pragma GCC target ("sse4")
#include <bits/stdc++.h>
using namespace std;
#define IMAX 2147483647
#define LMAX 9223372036854775807
#define EPS 1e-7
#define MOD 1000000007
#define IOS ios_base::sync_with_stdio(0);cin.tie(0);
#define VI vector<int>
#define VD vector<double>
#define VC vector<char>
#define VS vector<string>
#define VVI vector<VI>
#define VVD vector<VD>
#define VVC vector<VC>
#define VVS vector<VS>
#define PII pair<int,int>
#define PIII pair<int,PII>
#define VPII vector<PII>
#define VPIII vector<PIII>
#define emb emplace_back
#define pub push_back
#define pob pop_back
#define mp make_pair
#define mp3(a,b,c) mp(a,mp(b,c))
#define fi first
#define se second
#define fir fi
#define sec se.fi
#define thr se.se
#define fou(i,a,n) for(int i=a;i<n;i++)
#define fod(i,a,n) for(int i=n-1;i>=a;i--)
#define rep(n) fou(_,0,n)
#define tra(a,x) for(auto& a : x)
#define elif(c) else if(c)
#define si(vec) ((int)(vec).size())
#define all(vec) vec.begin(),vec.end()
#define lla(vec) vec.rbegin(),vec.rend()
#define range(vec,x,y) vec.begin()+x,vec.begin()+y
#define sortup(vec) sort(all(vec))
#define sortdown(vec) sort(lla(vec))
#define eraseif(vec,condition_VAR) vec.erase(remove_if(all(vec),[&](auto VAR){return condition_VAR;}),vec.end())
#define erase_unique(vec) vec.erase(unique(all(vec)),vec.end())
#define rotateleft(vec,n) rotate(vec.begin(),vec.begin()+n,vec.end())
#define rotateright(vec,n) rotate(vec.rbegin(),vec.rbegin()+n,vec.rend())
template<class C>int minelement(vector<C>&vec){int s=si(vec);C m=0;fou(i,1,s)if(vec[i]<vec[m])m=i;return m;}
template<class C>int maxelement(vector<C>&vec){int s=si(vec);C m=0;fou(i,1,s)if(vec[i]>vec[m])m=i;return m;}
template<class C>void mini(C&a,const C&b){a=min(a,b);}
template<class C>void maxi(C&a,const C&b){a=max(a,b);}
// make_pair,vector calculate
#define operatorall(calc) calc(+)calc(-)calc(*)calc(/)calc(%)
#define paircalc(op) template<class C1,class C2,class C3>pair<C1,C2>operator op(const pair<C1,C2>&l,const C3&r){return mp(l.first op r,l.second op r);}
#define pair2calc(op) template<class C1,class C2>pair<C1,C2>operator op(const pair<C1,C2>&l,const pair<C1,C2>&r){return mp(l.first op r.first,l.second op r.second);}
#define vectorcalc(op) template<class C1,class C2>vector<C1>operator op(const vector<C1>&l,const C2&r){int s=si(l);vector<C1> v(s);fou(i,0,s)v[i]=l[i] op r;return v;}
#define vector2calc(op) template<class C>vector<C>operator op(const vector<C>&l,const vector<C>&r){int s=min(si(l),si(r));vector<C>v(s);fou(i,0,s)v[i]=l[i] op r[i];return v;}
operatorall(paircalc)operatorall(pair2calc)operatorall(vectorcalc)operatorall(vector2calc)
#define opeq(ope,op) template<class C1,class C2>C1 operator ope(C1&l,const C2&r){return l=l op r;}
opeq(+=,+)opeq(-=,-)opeq(*=,*)opeq(/=,/)opeq(%=,%)
// iostream
#define in(T,...) T __VA_ARGS__;_cin(__VA_ARGS__)
#define out(...) _cout(__VA_ARGS__)
void _cin(){}template<class Head,class...Tail>void _cin(Head&head,Tail&&...tail){cin>>head;_cin(forward<Tail>(tail)...);}
template<class Head>void _cout(const Head&head){cout<<head<<endl;}template<class Head,class...Tail>void _cout(const Head&head,Tail...tail){cout<<head<<" ";_cout(forward<Tail>(tail)...);}
template<class C1,class C2>istream&operator>>(istream&is,pair<C1,C2>&p){return is>>p.fi>>p.se;}
template<class C>istream&operator>>(istream&is,vector<C>&vec){tra(v,vec)is>>v;return is;}
template<class C1,class C2>ostream&operator<<(ostream&os,const pair<C1,C2>&p){os<<p.fi<<" "<<p.se;return os;}
template<class C>ostream&operator<<(ostream&os,const vector<C>&vec){int vecsize=si(vec);fou(i,0,vecsize-1)os<<vec[i]<<" ";os<<vec[vecsize-1];return os;}
// algorithm
template<class C>C gcd(const C&a,const C&b){if(a&&b)return gcd(min(a,b),max(a,b)%min(a,b));else return max(a,b);}
template<class C>C lcm(const C&a,const C&b){return a/gcd(a,b)*b;}
template<class C>vector<C>cumsum(vector<C>vec){int s=si(vec);fou(i,1,s)vec[i]+=vec[i-1];return vec;}
template<class C>vector<vector<C>>cumsum2(vector<vector<C>>vec){int s=si(vec);fou(i,1,s)vec[i]+=vec[i-1];fou(i,0,s)vec[i]=cumsum(vec[i]);return vec;}
template<class C>int binarysearch(const vector<C>vec,const C&n,const char&c){
  int left=-1;int right=si(vec);bool outleft=(c=='d'||c=='U');int getmin=(c=='u'||c=='d')?1:-1;
  while(right-left>1){
    int mid=left+(right-left)/2;
    bool OK=vec[mid]*getmin>=n*getmin;
    if(outleft==OK) left=mid;else right=mid;
  }
  return outleft?left:right;
}



// #define int int64_t
// #define double long double


// mukougurahu
// mod



signed main(){
  in(int,n,y);

  PIII ans=mp3(-1,-1,-1);
  fou(i,0,n+1){
    fou(j,0,n+1-i){
      int k=n-i-j;
      if(10000*i+5000*j+1000*k==y){
        ans.fir=i;
        ans.sec=j;
        ans.thr=k;
        break;
      }
    }
  }

  out(ans);
}

Measured memory_bytes: 256