import std.conv, std.functional, std.range, std.stdio, std.string;
import std.algorithm, std.array, std.bigint, std.bitmanip, std.complex, std.container, std.math, std.mathspecial, std.numeric, std.regex, std.typecons;
import core.bitop;

class EOFException : Throwable { this() { super("EOF"); } }
string[] tokens;
string readToken() { for (; tokens.empty; ) { if (stdin.eof) { throw new EOFException; } tokens = readln.split; } auto token = tokens.front; tokens.popFront; return token; }
int readInt() { return readToken.to!int; }
long readLong() { return readToken.to!long; }
real readReal() { return readToken.to!real; }

bool chmin(T)(ref T t, in T f) { if (t > f) { t = f; return true; } else { return false; } }
bool chmax(T)(ref T t, in T f) { if (t < f) { t = f; return true; } else { return false; } }

int binarySearch(alias pred, T)(in T[] as) { int lo = -1, hi = cast(int)(as.length); for (; lo + 1 < hi; ) { const mid = (lo + hi) >> 1; (unaryFun!pred(as[mid]) ? hi : lo) = mid; } return hi; }
int lowerBound(T)(in T[] as, T val) { return as.binarySearch!(a => (a >= val)); }
int upperBound(T)(in T[] as, T val) { return as.binarySearch!(a => (a > val)); }


enum INF = 10^^9 + 10;

void main() {
  try {
    for (; ; ) {
      const N = readInt();
      const M = readInt();
      auto A = new int[M];
      auto B = new int[M];
      auto D = new int[M];
      foreach (i; 0 .. M) {
        A[i] = readInt() - 1;
        B[i] = readInt() - 1;
        D[i] = readInt();
      }
      
      auto G = new int[][N];
      foreach (i; 0 .. M) {
        G[A[i]] ~= i;
        G[B[i]] ~= i;
      }
      
      int calc(int w) {
        DList!int que;
        auto dist = new int[N];
        dist[] = N + 1;
        dist[0] = 0;
        que ~= 0;
        for (; !que.empty; ) {
          const u = que.front;
          que.removeFront;
          foreach (i; G[u]) {
            if (D[i] >= w) {
              const v = A[i] ^ B[i] ^ u;
              if (chmin(dist[v], dist[u] + 1)) {
                que ~= v;
              }
            }
          }
        }
        return dist[N - 1];
      }
      
      int lo = 0, hi = D.maxElement + 1;
      for (; lo + 1 < hi; ) {
        const mid = (lo + hi) / 2;
        ((calc(mid) < N) ? lo : hi) = mid;
      }
      const res = calc(lo);
      writeln(lo, " ", res);
    }
  } catch (EOFException e) {
  }
}