解题思路:
注意事项:
参考代码:
def matrix_add(matrix1,matrix2): result=[] rows1=len(matrix1) cols1=len(matrix1[0]) for i in range(rows1): result.append([0]*cols1) for i in range(rows1): for j in range(cols1): result[i][j]=matrix1[i][j]+matrix2[i][j] return result a,b=map(int,input().split()) A=[list(map(int,input().split()))for i in range(a)] B=[list(map(int,input().split()))for i in range(a)] result=matrix_add(A, B) for i in range(a): for j in range(b): print(result[i][j],end=' ') print()
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