1. 方阵中的每个元素都不相等。 2. 每行、每列以及主、副对角线上的个元素之和都相等。 本实例要求编写程序,输出一个5行5列的魔方阵
时间: 2024-09-15 20:06:21 浏览: 121
魔方阵实际上是一种特殊的数独变体,它要求不仅每一行和每一列的元素之和相同,而且主对角线(从左上到右下)和副对角线(从左下到右上)的元素之和也相等。如果每个元素都不相等,则这个特征会更显复杂。
下面是一个简单的Python程序,用于生成一个满足条件的5x5随机魔方阵:
```python
import random
# 定义魔方阵的总和
total_sum = (5 * (5+1)) // 2 # 对角线元素之和为 n*(n+1)/2
def create_magic_square():
matrix = [[0] * 5 for _ in range(5)]
# 随机填充元素,保证每行每列每条对角线和相等
for i in range(5):
for j in range(5):
while True:
num = random.randint(1, total_sum - i - j)
if all(num != sum(matrix[k][l]) for k in range(i) + [i] for l in range(j) + [j]):
matrix[i][j] = num
break
return matrix
# 输出结果
magic_square = create_magic_square()
for row in magic_square:
print(row)
```
每次运行此程序,都会得到一个新的满足条件的5x5魔方阵,因为它是通过随机选取并验证的方式生成的。
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