#include <bits/stdc++.h>
    using namespace std;
    #include <math.h>
    #include <iomanip>
    #include <cstdint>
    #include <string>
    #include <sstream>
    template<class T> inline bool chmax(T& a, T b) { if (a < b) { a = b; return 1; } return 0; }
    template<class T> inline bool chmin(T& a, T b) { if (a > b) { a = b; return 1; } return 0; }
    #define rep(i,n) for (int i = 0; i < (n); ++i)
    typedef long long ll;
    using P=pair<int,int>;
    const ll INF=1e18;
    const int mod=1e9+7;
    
    struct edge{
      int to;
      ll w;
      edge(int to,ll w):to(to),w(w){}
    };
    int main(){
      ll n,m;
      cin>>n>>m;
      vector<vector<edge>>G(n);
      rep(i,m){
        int s,t,d;
        cin>>s>>t>>d;
        s--;t--;
        G[s].push_back(edge(t,d));
        G[t].push_back(edge(s,d));
      }
      auto f=[&](ll W){
        vector<ll>dist(n,INF);
        dist[0]=0;
        queue<ll>q;
        q.push(0);
        while(!q.empty()){
          auto p=q.front();q.pop();
          for(auto u:G[p]){
            if(dist[u.to]==INF&&u.w>=W){
              q.push(u.to);
              dist[u.to]=dist[p]+1;
            }
          }
        }
        return dist[n-1];
      };
      ll l=0,r=1e9+5;
      ll len=INF;
      while(r-l>1){
        ll mid=(l+r)/2;
        ll dist=f(mid);
        if(dist!=INF){l=mid;len=dist;}
        else{r=mid;}
      }
      cout<<l<<" "<<len<<endl;
      return 0;
    }