#include <bits/stdc++.h>
using namespace std;
using ll = long long;

#include<atcoder/dsu>
using namespace atcoder;

int main() {

    cin.tie(nullptr);
    ios::sync_with_stdio(false);

    int N,M;
    cin>>N>>M;
    dsu d(N);
    vector<pair<int,pair<int,int>>> E(M);
    for(int i=0;i<M;i++){
        cin>>E[i].second.first>>E[i].second.second>>E[i].first;
        E[i].second={E[i].second.first-1,E[i].second.second-1};
    }
    sort(E.begin(),E.end());
    reverse(E.begin(),E.end());
    vector<vector<int>> G(N);
    for(int i=0;i<M;i++){
        auto [u,v]=E[i].second;
        G[u].push_back(v);
        G[v].push_back(u);
        d.merge(u,v);
        if(d.same(0,N-1)){
            cout<<E[i].first<<" ";
            break;
        }
    }
    vector<int> D(N,1e8);
    queue<int> Q;
    Q.push(0);
    D[0]=0;
    while(!Q.empty()){
        int p=Q.front();
        Q.pop();
        for(auto v:G[p]){
            if(D[v]>D[p]+1){
                D[v]=D[p]+1;
                Q.push(v);
            }
        }
    }
    cout<<D[N-1]<<endl;

}