✍ CodeUp 문제 / 출처 : Codeup 👉 Input → 3 5 👉 Output → 👉 Source Code n = int(input()) num = list(list(map(int,input().split())) for _ in range(n)) # list 2번 감싸줘야 됨 for i in range(1, 20): for j in range(1, 20): if [i, j] in num: print(1, end = ' ') else: print(0, end = ' ') print()