~cpp
# -*- coding: cp949 -*-
if __name__ == '__main__':
pattern = raw_input('패턴 입력 : ')
size = input('변의 길이 : ')
spc = ' '
for i in range(size+1):
print spc*(size-i) + pattern*(2*i-1)
for i in range(size-1,0,-1):
print spc*(size-i) + pattern*(2*i-1)










