2.python算法之回形矩阵

#!/usr/bin/env python
# encoding: utf-8
"""
@author: 侠之大者kamil
@file: 2.回形矩阵.py
@time: 2016/3/21 10:51
"""
def sankeMatric(n):
    m = [[0] * n for x in range(n)]
    p = 0
    q = n-1
    t = 1
    while p < q:
        for i in range(p,q):
            m[p][i] = t
            t +=1
        for i in range(p,q):
            m[i][q] = t
            t +=1
        for i in range(q,p,-1):
            m[q][i] = t
            t +=1
        for i in range(q,p,-1):
            m[i][p] = t
            t +=1
        p +=1
        q -=1
    if p ==q:
        m[p][p] = t
    return m
b = int(input("please input the number:"))
a = sankeMatric(b)
for l in a:
    print(l)

def func():
    pass


class Main():
    def __init__(self):
        pass


if __name__ == ‘__main__‘:
    pass