import sys
read = sys.stdin.buffer.read
readline = sys.stdin.buffer.readline
readlines = sys.stdin.buffer.readlines

N = int(readline())
S = readline().decode().split()
T = readline().decode().split()

for i,(s,t) in enumerate(zip(S,T)):
    if s != t:
        answer = str(i+1), s, t
        break

print('\n'.join(answer))