from collections import defaultdict, deque


def calc(weight: int) -> int:
    q = deque([(0, 0)])
    used = set()
    while q:
        v, step = q.popleft()
        if v == N-1: return step
        if v in used: continue
        used.add(v)

        for to, d in adj[v]:
            if weight > d: continue
            if to in used: continue
            q.append((to, step+1))

    return -1


N, M = map(int, input().split())
adj = defaultdict(list)
for _ in range(M):
    s, t, d = map(int, input().split())
    s -= 1
    t -= 1
    adj[s].append((t, d))
    adj[t].append((s, d))

lo = 1
hi = 10**9
limit = 0
step = 0
while lo <= hi:
    m = (lo + hi) // 2
    s = calc(m)
    if s > 0:
        if limit < m:
            limit = m
            step = s
        lo = m + 1
    else:
        hi = m - 1

print(limit, step)