题解 | #菱形图案#

while True:
    try:
        n = int(input())  #进行输入
        for i in range(0,n+1):   #打印上半部分
             for j in range(n-i,0,-1):
                print(' ',end = '')   #打印空格
             for k in range(0,i+1):
                print('* ',end = '')
             print('\r')
        for u in range(0,n):  #打印下半部分
            for o in range(0,u+1):
                print(' ',end = '')
            for m in range(n-u,0,-1):
                print('* ',end = '')
            print('\r')
    except:
        break