[백준][Python] 2776 암기왕 set을 사용한 checking import sys input = sys.stdin.readline for test in range(int(input())): N = int(input()) arr1 = set(input().split()) M = int(input()) for num in input().split(): print(1 if num in arr1 else 0) practivceAlgorithm/백준 2021.10.21