Python实现：两行n行m列矩阵相加并输出结果

```python # 获取矩阵的行数和列数 n, m = map(int, input().split()) # 初始化矩阵 A A = [] for _ in range(n): row = list(map(int, input().split())) A.append(row) # 初始化矩阵 B B = [] for _ in range(n): row = list(map(int, input().split())) B.append(row) # 计算矩阵 C = A + B C = [] for i in range(n): row = [] for j in range(m): # 对应元素相加 row.append(A[i][j] + B[i][j]) C.append(row) # 输出矩阵 C for row in C: print(" ".join(map(str, row))) ``` ######[AI问答 | 180点数解答 | 2025-12-08 17:50:52]