# 入力 validation # RE になったらダメ。WA になると良い。 import sys readline = sys.stdin.buffer.readline N = int(readline()) A = list(map(int, readline().split())) B = list(map(int, readline().split())) assert 2 <= N <= 100_000 assert len(A) == N for x in A: assert 0 <= x <= 1_000_000 for x in B: assert 0 <= x <= 1_000_000