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

struct Edge
{
	int64_t to; // 辺の行先
	int64_t weight; // 辺の重み
	Edge(int64_t t, int64_t w) : to(t), weight(w){} 
};

using Graph = vector<vector<Edge>>;

int main()
{
	int64_t N, M;
	cin >> N >> M;
	
	Graph G(N);
	int64_t S, T, D;
	for(int64_t i = 0; i < M; i++)
	{
		cin >> S >> T >> D;
		S--; T--;
		G[S].push_back(Edge(T, D));
		G[T].push_back(Edge(S, D));
	}
	
	int64_t ok = 1;
	int64_t ng = 1000000001;
	int64_t mid;
	const int64_t inf = 1000000001;
	queue<int64_t> q;
	int64_t ans;
	while(ng - ok != 1)
	{
		mid = (ng + ok) / 2;
		vector<int64_t> dist(N, inf);
		dist[0] = 0;
		q.push(0);
		while(!q.empty())
		{
			int64_t p = q.front();
			q.pop();
			
			for(Edge e : G[p])
			{
				if(e.weight < mid) continue;
				if(dist[p] + 1 < dist[e.to])
				{
					dist[e.to] = dist[p] + 1;
					q.push(e.to);
				}
			}
		}
		
		if(dist[N - 1] != inf)
		{
			ok = mid;
			ans = dist[N - 1];
		}
		else ng = mid;
	}
	
	cout << ok << ' ' << ans << endl;
	return 0;
}