#include <bits/stdc++.h>
using ll = long long;
int main(){
    std::ios_base::sync_with_stdio(false);
    std::cin.tie(nullptr);
    ll n , m;
    std::cin >> n >> m;
    std::vector<ll> a(m) , b(m) , c(m);
    for(int i = 0 ; i < m; i++){
        ll x , y , z;
        a[i] = x;
        b[i] = y;
        c[i] = z;     
    }
    if(n == 2 and m ==1 ){
        if(c[0] == 1e9)std::cout << c[0] << " " << c[0];
        else{
            std::cout << c[0] +1 << " " << c[0];
        }
    }
}
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