n,m=map(int,input().split())
e=[[] for i in range(n)]
for _ in range(m):
  u,v,d=map(int,input().split())
  u-=1
  v-=1
  e[u]+=[(v,d)]
  e[v]+=[(u,d)]

def check(w):
  v=[-1]*n
  q=[0]
  v[0]=0
  for s in q:
    for t,d in e[s]:
      if v[t]==-1 and d>=w:
        v[t]=v[s]+1
        q+=[t]
  return v[n-1]

ok=0
ng=10**9+1
while ng-ok>1:
  m=(ok+ng)//2
  if check(m)!=-1:
    ok=m
  else:
    ng=m
print(ok,check(ok))