import sys
input = sys.stdin.readline

mod=998244353

N=int(input())

D=[0]*N

for i in range(N-1):
    x,y=map(int,input().split())
    x-=1
    y-=1
    D[x]+=1
    D[y]+=1

ANS=0

for i in range(N):
    ANS=(ANS+pow(2,D[i],mod))%mod

print(ANS)