题解 | #矩阵乘法#
矩阵乘法
https://www.nowcoder.com/practice/ebe941260f8c4210aa8c17e99cbc663b
while True: try: x = int(input()) y = int(input()) z = int(input()) A = [] B = [] for i in range(x): A.append(list(map(int,(input().split())))) for j in range(y): B.append(list(map(int,(input().split())))) for p in range(x): for q in range(z): a = 0 for k in range(y): a += A[p][k] * B[k][q] print(a, end = ' ') print() except: break