package yukicoder;

import java.util.Scanner;

import java.util.List;
import java.util.ArrayList;
import java.util.Arrays;

public class No1473_3 {
	
	private static class Q {
		int i;
		int d;
		public Q(int i, int d) {
			this.i = i;
			this.d = d;
		}
	}
	
	private static int n;
	private static List<List<Q>> V;
	
	public static void main(String[] args) {
		Scanner scan = new Scanner(System.in);
		n = scan.nextInt();
		int m = scan.nextInt();
		V = new ArrayList<List<Q>>();
		for (int i = 0; i < n; i++) {
			V.add(new ArrayList<Q>());
		}
		int max = 0;
		int min = Integer.MAX_VALUE;
		for (int i=0; i < m; i++) {
			int s = scan.nextInt() - 1;
			int t = scan.nextInt() - 1;
			int d = scan.nextInt();
			V.get(s).add(new Q(t, d));
			V.get(t).add(new Q(s, d));			
			max = Math.max(max, d);
			min = Math.min(min, d);
		}
		scan.close();
		for (int i=0; i < n; i++) {
			V.get(i).sort((a,b) -> b.d - a.d);
		}
		Q l = new Q(min-1, 0), r = new Q(max+1, 0);
		while (r.i - l.i > 1) {
			int mid = (r.i + l.i) / 2;
			int c = bfs(mid);
			if (c < 0) {
				r.i = mid;
				r.d = 0;
			} else {
				l.i = mid;
				l.d = c;
			}
		}
		System.out.println(String.format("%d %d", l.i,l.d));
	}
	private static int bfs(int w) {
		int[] dist = new int[n];
		Arrays.fill(dist, -1);
		List<Integer> que = new ArrayList<Integer>();
		dist[0] = 0;
		que.add(0);
		while (!que.isEmpty()) {
			int v = que.remove(0);
			for (Q nv : V.get(v)) {
				if (nv.d >= w) {
					if (dist[nv.i] < 0) {
						dist[nv.i] = dist[v] + 1;
						if (nv.i == n - 1) {
							return dist[nv.i];
						}
						que.add(nv.i);
					}
				}
			}
		}
		return dist[n-1];
	}
}