Baekjoon 2740

문제 확인하기

N, M = map(int, input().split())
matrix1 = []
for _ in range(N):
    matrix1.append(list(map(int, input().split())))
S, K = map(int, input().split())
matrix2 = []
for _ in range(S):
    matrix2.append(list(map(int, input().split())))

result = [[0 for _ in range(K)] for _ in range(N)]
for n in range(N):
    for k in range(K):
        for m in range(M):
            result[n][k] += matrix1[n][m] * matrix2[m][k]

for row in result:
    for num in row:
        print(num, end=' ')
    print()