#include "bits/stdc++.h"
//#define int long long
using namespace std;
using ll = long long;
using P = pair<ll, ll>;
const ll INF = (1LL << 61);
ll mod = 1000000007;

signed main() {
	ios::sync_with_stdio(false);
	cin.tie(0);
	ll n, m;
	cin >> n >> m;
	vector<vector<pair<ll, ll>>>G(n);
	for (int i = 0; i < m; i++) {
		ll s, t, d; cin >> s >> t >> d; s--; t--;
		G[s].push_back({ t, d });
		G[t].push_back({ s, d });
	}
	ll l = -1, r = 1001001001001;
	ll ans = 0;
	while (r - l > 1) {
		ll mid = (l + r) / 2;
		queue<ll>q;
		vector<ll>now(n, -1);
		q.push(0);
		now[0] = 0;
		while (!q.empty()) {
			ll p = q.front(); q.pop();
			for (auto nv : G[p]) {
				ll to = nv.first, tmp = nv.second;
				if (tmp < mid)continue;
				if (now[to] != -1)continue;
				now[to] = now[p] + 1;
				q.push(to);
			}
		}
		if (now[n - 1] == -1)r = mid;
		else {
			l = mid;
			ans = now[n - 1];
		}
	}
	cout << l << " " << ans << endl;
	return 0;
}