카드 숫자 센다음 큰 숫자부터 갯수 비교 import sys input = sys.stdin.readline N = int(input()) for _ in range(N): a_cnt = [0]*5 b_cnt = [0]*5 a_n, *a_card = map(int, input().split()) b_n, *b_card = map(int, input().split()) for card in a_card: a_cnt[card] += 1 for card in b_card: b_cnt[card] += 1 for i in range(1,5): if a_cnt[-i] > b_cnt[-i]: print('A') break elif a_cnt[-i] < b_cnt[-i]: print('B') break else: pr..