#include <bits/stdc++.h>
using namespace std;
#define FOR(i,a,b) for(int i=(a);i<(b);++i)
#define REP(i,n) FOR(i,0,n)
#define ALL(v) begin(v),end(v)
template<typename A, typename B> inline bool chmax(A & a, const B & b) { if (a < b) { a = b; return true; } return false; }
template<typename A, typename B> inline bool chmin(A & a, const B & b) { if (a > b) { a = b; return true; } return false; }
using ll = long long;
using pii = pair<int, int>;
constexpr ll INF = 1ll<<30;
constexpr ll longINF = 1ll<<60;
constexpr ll MOD = 1000000007;
constexpr bool debug = false;
//---------------------------------//

/**
 * @brief https://tkmst201.github.io/Library/DataStructure/UnionFind.hpp
 */
struct UnionFind {
	using size_type = std::size_t;
	
private:
	size_type n;
	std::vector<int> dat;
	
public:
	explicit UnionFind(size_type n) : n(n), dat(n, -1) {}
	
	size_type size(size_type x) noexcept {
		assert(x < n);
		return -dat[find(x)];
	}
	
	size_type find(size_type x) noexcept {
		assert(x < n);
		if (dat[x] < 0) return x;
		return dat[x] = find(dat[x]);
	}
	
	void unite(size_type x, size_type y) noexcept {
		assert(x < n);
		assert(y < n);
		x = find(x);
		y = find(y);
		if (x == y) return;
		if (dat[x] < dat[y]) std::swap(x, y);
		dat[y] += dat[x];
		dat[x] = y;
	}
	
	bool issame(size_type x, size_type y) noexcept {
		assert(x < n);
		assert(y < n);
		return find(x) == find(y);
	}
};

int main() {
	int N, M;
	cin >> N >> M;
	vector<vector<int>> g(N);
	UnionFind uf(N);
	vector<int> S(M), T(M), D(M);
	REP(i, M) scanf("%d %d %d", &S[i], &T[i], &D[i]), --S[i], --T[i];
	vector<int> ord(M);
	iota(ALL(ord), 0);
	sort(ALL(ord), [&](int i, int j) { return D[i] > D[j]; });
	int mx = 0;
	for (int i : ord) {
		uf.unite(S[i], T[i]);
		g[S[i]].emplace_back(T[i]);
		g[T[i]].emplace_back(S[i]);
		mx = D[i];
		if (uf.issame(0, N - 1)) break;
	}
	
	queue<int> que;
	vector<int> dist(N, INF);
	que.emplace(0);
	dist[0] = 0;
	while (!que.empty()) {
		auto u = que.front(); que.pop();
		for (int v : g[u]) if (chmin(dist[v], dist[u] + 1)) que.emplace(v);
	}
	cout << mx << " " << dist[N - 1] << endl;
}