#include <bits/stdc++.h>

#define rep(i,n) for(int i=0;i<(int)(n);i++)
#define FOR(i,n,m) for(int i=(int)(n); i<=(int)(m); i++)
#define RFOR(i,n,m) for(int i=(int)(n); i>=(int)(m); i--)
#define ITR(x,c) for(__typeof(c.begin()) x=c.begin();x!=c.end();x++)
#define RITR(x,c) for(__typeof(c.rbegin()) x=c.rbegin();x!=c.rend();x++)
#define setp(n) fixed << setprecision(n)

template<class T> bool chmax(T &a, const T &b) { if (a<b) { a=b; return 1; } return 0; }
template<class T> bool chmin(T &a, const T &b) { if (a>b) { a=b; return 1; } return 0; }

#define ll long long
#define vll vector<ll>
#define vi vector<int>
#define pll pair<ll,ll>
#define pi pair<int,int>

#define all(a) (a.begin()),(a.end())
#define rall(a) (a.rbegin()),(a.rend())
#define fi first
#define se second
#define pb push_back
#define ins insert

#define debug(a) cerr<<(a)<<endl
#define dbrep(a,n) rep(_i,n) cerr<<(a[_i])<<" "; cerr<<endl
#define dbrep2(a,n,m) rep(_i,n){rep(_j,m) cerr<<(a[_i][_j])<<" "; cerr<<endl;}

using namespace std;

template<class A, class B>
ostream &operator<<(ostream &os, const pair<A,B> &p){return os<<"("<<p.fi<<","<<p.se<<")";}
template<class A, class B>
istream &operator>>(istream &is, pair<A,B> &p){return is>>p.fi>>p.se;}

/* Some Libraries */

//-------------------------------------------------

//-------------------------------------------------
//--Graph Template
//-------------------------------------------------
template<class E>
struct Graph
{
    vector<vector<E> > adj;
    Graph(int N):adj(N){}
    virtual void add_edge(int v, E e){adj[v].push_back(e);}
    vector<E>& operator[](int v){return adj[v];}
    inline int size(){return adj.size();}
};

struct NormalEdge {
    int to;
    NormalEdge(int to):to(to){}
};

struct UWGraph : public Graph<NormalEdge>
{
    UWGraph(int N):Graph(N){}
    void add_edge(int v, int e){adj[v].push_back({e});}
};

//-------------------------------------------------
//--Dist BFS
//-------------------------------------------------
template<class E>
vector<int> distBFS(Graph<E> &G, int s, int weight)
{
    vector<int> dist(G.size(),-1); dist[s]=0;
    queue<int> que; que.push(s);
    while(!que.empty()){
        int v = que.front(); que.pop();
        for(auto e:G[v]){
            if (dist[e.to]!=-1) continue;
			if (weight > e.w) continue;
            dist[e.to]=dist[v]+1;
            que.push(e.to);
        }
    }
    return dist;
}

struct Edge {
	int to,w;
};

int main(void)
{
    cin.tie(0);
    ios::sync_with_stdio(false);
	int N,M; cin>>N>>M;

	Graph<Edge> G(N);
	rep(i,M){
		int a,b,d; cin>>a>>b>>d; a--; b--;
		G.add_edge(a,{b,d});
		G.add_edge(b,{a,d});
	}
	int ans=-1;
	int lo=0, hi=1e9+1;
	while(hi-lo>1){
		int mid = (lo+hi)/2;
		auto dist = distBFS(G,0,mid);
		if (dist[N-1]==-1){
			hi=mid;
		}else{
			lo=mid;
			ans = dist[N-1];
		}
	}
	cout<<lo<<" "<<ans<<"\n";
    return 0;
}