package yukicoder;

import java.util.Scanner;
import java.util.List;
import java.util.ArrayList;

public class No1473_2 {
	
	private static class Q {
		int i;
		int d;
		public Q(int i, int d) {
			this.i = i;
			this.d = d;
		}
		public boolean equals(Object o) {
			if (o == this) return true;
			if (o.getClass() != this.getClass()) return false;
			Q q = (Q)o;
			return this.i == q.i;
		}
	}
	
	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_d = 0;
		int min_d = Integer.MAX_VALUE;
		for (int i=0; i < m; i++) {
			int s = scan.nextInt() - 1;
			int t = scan.nextInt() - 1;
			int d = scan.nextInt();
			Q q = new Q(t, d);
			int j = V.get(s).indexOf(q);
			if (j < 0) {
				V.get(s).add(q);
			} else {
				V.get(s).get(j).d = d;
			}
			q = new Q(s, d);
			j = V.get(t).indexOf(q);
			if (j < 0) {
				V.get(t).add(q);
			} else {
				V.get(t).get(j).d = d;
			}			
			max_d = Math.max(max_d,  d);
			min_d = Math.min(min_d,  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_d - 1, 0), r = new Q(max_d + 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) {
		boolean[]B = new boolean[n];
		List<Integer> fw = new ArrayList<Integer>();
		fw.add(0);
		int depth = 1;
		while (true) {
			List<Integer> newfw = new ArrayList<Integer>();
			for (int i : fw) {
				B[i] = true;
				for (Q q : V.get(i)) {
					if (q.d >= w) {
						if (q.i == n - 1) {
							return depth;
						}
						if (!B[q.i]) {
							newfw.add(q.i);
						}
					} else {
						break;
					}
				}
			}
			if (newfw.isEmpty()) {
				depth = 0;
				break;
			}
			fw = newfw;
			depth++;
		}
		return depth;
	}
}