[SWEA][Python] 5431 민석이의 과제 체크하기

[문제]

https://swexpertacademy.com/main/code/problem/problemDetail.do?problemLevel=3&contestProbId=AWVl3rWKDBYDFAXm&categoryId=AWVl3rWKDBYDFAXm&categoryType=CODE&problemTitle=&orderBy=PASS_RATE&selectCodeLang=PYTHON&select-1=3&pageSize=10&pageIndex=2

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[코드]

T = int(input())
for tc in range(1, T+1):
    n, k = map(int, input().split())
    num = list(map(int, input().split()))
    res = []
    for i in range(1,n+1):
        if i not in num:
            res.append(i)

    print("#"+str(tc),*res)