#include <bits/stdc++.h>

using i64 = long long;
using u64 = unsigned long long;
using u32 = unsigned;

using u128 = unsigned __int128;
using i128 = __int128;
using pii = std::pair<int, int>;

int main() {
    std::ios::sync_with_stdio(false);
    std::cin.tie(nullptr);

    int N, M;
    std::cin >> N >> M;

    std::vector<std::vector<pii>> adj(N);
    for (int i = 0; i < M; i++) {
        int u, v, d;
        std::cin >> u >> v >> d;
        u--;
        v--;
        adj[u].push_back({v, d});
        adj[v].push_back({u, d});
    }

    std::vector<int> dist(N, -1);
    auto check = [&](int mid) -> bool {
        std::queue<int> q;
        q.push(0);
        dist[0] = 0;
        while (!q.empty()) {
            int u = q.front();
            q.pop();
            for (auto [v, w] : adj[u]) {
                if (dist[v] == -1 && mid <= w) {
                    dist[v] = dist[u] + 1;
                    q.push(v);
                }
            }
        }
        return dist[N-1] != -1;
    };

    int lo = 0, hi = 2e9;
    while (lo + 1 < hi) {
        int m = lo + (hi - lo) / 2;
        if (check(m)) lo = m;
        else hi = m;
        dist.assign(N, -1);
    }
    std::cout << lo << ' ';
    check(lo);
    std::cout << dist[N-1] << '\n';

    return 0;
}