#include <bits/stdc++.h>
#include <boost/multiprecision/cpp_int.hpp>
using namespace std;

//#define int long long
using bll = boost::multiprecision::cpp_int;
using ll = long long;
//constexpr int INF = 1e9;//INT_MAX=(1<<31)-1=2147483647
constexpr ll INF = (ll)1e18;//(1LL<<63)-1=9223372036854775807
constexpr ll MOD = (ll)1e9 + 7;
constexpr double EPS = 1e-9;
constexpr int dx[4]={1,0,-1,0};
constexpr int dy[4]={0,1,0,-1};
#ifdef LOCAL_ENV
	#define debug(var) std::cout<<#var" = "<<var<<std::endl
#else
	#define debug(var)
#endif
#define p(var) std::cout<<var<<std::endl
#define PI (acos(-1))
#define rep(i, n)   for(ll i=0, i##_length=(n); i< i##_length; ++i)
#define repeq(i, n) for(ll i=1, i##_length=(n); i<=i##_length; ++i)
#define all(v) (v).begin(), (v).end()
#define uniq(v) (v).erase(unique((v).begin(), (v).end()), (v).end());
template<typename T> inline T power(T x, T n){ return n ? power(x*x%MOD,n/2)*(n%2?x:1)%MOD : 1; }
template<typename T> inline T gcd(T a, T b) { return b ? gcd(b,a%b) : a; }
template<typename T> inline T lcm(T a, T b) { return a / gcd(a,  b) * b; }
template<typename T1, typename T2>inline bool chmax(T1 &a, T2 b) { return a < b && (a = b, true); }
template<typename T1, typename T2>inline bool chmin(T1 &a, T2 b) { return a > b && (a = b, true); }
template<typename T1, typename T2> ostream& operator<<(ostream& s, const pair<T1, T2>& p) {return s << "(" << p.first << ", " << p.second << ")";}
template<typename T> ostream& operator<<(ostream& s, const vector<T>& v) {
	for (int i = 0, len = v.size(); i < len; ++i){
		s << v[i]; if (i < len - 1) s << "\t";
	}
	return s;
}
template<typename T> ostream& operator<<(ostream& s, const vector< vector<T> >& vv) {
	for (int i = 0, len = vv.size(); i < len; ++i){
		s << vv[i] << endl;
	}
	return s;
}
template<typename T1, typename T2> ostream& operator<<(ostream& s, const map<T1, T2>& m) {
	s << "{" << endl;
	for (typeof(m.begin()) itr = m.begin(); itr != m.end(); ++itr){
		s << "\t" << (*itr).first << " : " << (*itr).second << endl;
	}
	s << "}" << endl;
	return s;
}

/*-----8<-----8<-----*/


//閉路がない有向グラフの各有向辺が順方向になるように頂点をソートする
//閉路が検出された場合、空のvectorを返す
vector<ll> topological_sort(vector<vector<ll>> &g){
	ll gsize=g.size();
	//各頂点の入次数を記録
	vector<ll> indegree(gsize, 0);
	for(ll from=0; from<gsize; from++){
		for(ll to : g[from]){
			indegree[to]++;
		}
	}

	//入次数が0の頂点であればqueueに追加
	queue<ll> que;
	for(ll i=0; i<gsize; i++){
		if(indegree[i]==0)que.push(i);
	}

	//入次数が０の頂点から順にansへ格納
	vector<ll> ans;
	while(!que.empty()){
		ll v=que.front();
		que.pop();
		ans.push_back(v);
		for(ll nextv : g[v]){
			indegree[nextv]--;
			if(indegree[nextv]==0)que.push(nextv);
		}
	}

	//ansへ格納されていない頂点がある＝閉路が存在する
	return (ll)ans.size()==gsize ? ans : vector<ll>();
}

//トポロジカルソートの最大パスを返す
vector<ll> longest_path(vector<vector<ll>> &g, vector<ll> &topological){
	ll gsize=g.size();
	vector<ll> dp(gsize, 0);
	vector<ll> nextv(gsize, -1);
	ll maxval = -1;
	ll startv = -1;
	for(auto it = topological.rbegin(); it != topological.rend(); ++it){
		for(ll u : g[*it]){
			if(chmax(dp[*it], dp[u] + 1)) nextv[*it] = u;
		}
		if(chmax(maxval, dp[*it])) startv = *it;
	}

	ll v=startv;
	vector<ll> longest_path;
	while(1){
		longest_path.push_back(v);
		if(nextv[v]==-1)break;
		v=nextv[v];
	}
	return longest_path;
}

constexpr ll M_MAX = 100000;


void solve() {
	ll N, M;
	scanf("%lld%lld", &N, &M);
	vector<vector<ll>> g(N),revg(N);
	rep(i, N+M-1) {
		ll from,to;
		scanf("%lld%lld", &from, &to);
		g[from-1].push_back(to-1);
		revg[to-1].push_back(from-1);
	}

	vector<ll> topological=topological_sort(g);
	vector<ll> index(N,0);
	rep(i,N){
		index[topological[i]]=i;
	}

	vector<ll> ans(N,0);
	ans[topological[0]]=-1;
	repeq(i,N-1){
		ll j=topological[i];
		ll maxval=-1;
		ll maxv=-1;
		for(ll v:revg[j]){
			if(chmax(maxval,index[v]))maxv=v;
		}
		ans[j]=maxv;
	}

	rep(i,N)printf("%lld\n", ans[i]+1);

}

signed main() {
	solve();
	return 0;
}


Measured memory_bytes: 14040