import java.io.IOException;
import java.util.ArrayDeque;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Queue;
import java.util.Scanner;

public class No1473 {
	
	public static int n;
	public static ArrayList<tdMap>[] tdLists;


	public static void main(String[] args) throws IOException {
		
		Scanner scanner = new Scanner(System.in);
		
		n = scanner.nextInt();
		int m = scanner.nextInt();
		
		tdLists = new ArrayList[m+1];
		int[] dlist = new int[m];
		
		int s , t , d;
		for(int i = 1;i <= m;i++) {

			s = scanner.nextInt();
			t = scanner.nextInt();
			d = scanner.nextInt();
			
			if(tdLists[s] == null) {
				tdLists[s] = new ArrayList<tdMap>();  
			}
			
			if(tdLists[t] == null ) {
				tdLists[t] = new ArrayList<tdMap>();
			}
			
			tdLists[s].add(new tdMap(t, d));
			tdLists[t].add(new tdMap(s, d));
			dlist[i-1] = d;
		}
		
		scanner.close();
		
		Arrays.sort(dlist);
		
		int a = 0 , b = dlist.length-1 , h = (a+b)/2 , ans = 0;
		
		while(true) {
		
			ans = rootcount(dlist[h]);
			
			if(ans == 0) {
				dlist[h] = 0;
				b = h-1;
				h = (a+b)/2;
			}else {
				if(h + 1 == m || dlist[h+1] == 0) {
					break;
				}else {
					a = h+1;
					h = (a+b)/2;
				}
			}
		}
		
		System.out.println(dlist[h] + " " + rootcount(dlist[h]));
		
	}
	
	public static int rootcount(int w) {
		
		int[] root = new int[n+1];
		Queue<Integer> queue = new ArrayDeque<Integer>();
		ArrayList<tdMap> arrayList;
		queue.add(1);
		int s = 0;
		
		
		while(!queue.isEmpty()) {
			s = queue.poll();
			
			arrayList = tdLists[s];
			
			if(arrayList == null) {
				System.out.println("Empty");
				continue;
			}
			
			for (tdMap tdMap : arrayList) {
				
				if(w <= tdMap.getd() && (root[tdMap.gett()] == 0 || root[tdMap.gett()] > root[s]+1)) {
					root[tdMap.gett()] = root[s] + 1;
					queue.add(tdMap.gett());

				}
			}
		}
		
		return root[n];
		
	}
	
	public static class tdMap{
		
		int t , d;
		
		public tdMap(int t , int d) {
			this.t = t;
			this.d = d;
		}
		
		public int getd() {
			return this.d;
		}
		public int gett() {
			return this.t;
		}
	}
	

}