Lang:G++
Edit123456789101112131415161718192021#include <bits/stdc++.h>using namespace std;long long n,m;void solve(){vector < long long > a(n+1,0);while(m--){long long x,y;cin>>x>>y;a[y]=max(x,a[y]);}a[1]=0;for (m=1;m<=n;m++)cout<<a[m]<<endl;}int main(){while(cin>>n>>m)solve();}