from collections import defaultdict,deque import sys sys.setrecursionlimit(10**6) N,M = map(int,input().split()) e = defaultdict(list) for _ in range(M): s,t,d = map(int,input().split()) s -= 1 t -= 1 e[s].append((d,t)) e[t].append((d,s)) v = deque() def is_ok(x): dist = [-1]*N dist[0] = 0 v.append(0) while v: ix = v.popleft() for d,jx in e[ix]: if dist[jx] != -1: continue if d>=x: dist[jx] = dist[ix] + 1 v.append(jx) if dist[N-1] == -1: return False else: return dist[N-1] x = 0 y = 10**10 while y-x>1: mid = (y+x)//2 if is_ok(mid): x = mid else: y = mid print(x,is_ok(x))