摘要: #!/usr/bin/python#5!+4!+3!+2!+1! #give 3 return 3*2*1def jiechen(n): N = map(lambda x:x+1,range(n)) f = reduce(lambda x,y:x*y,N) return f #give 5 retu 阅读全文
posted @ 2018-05-31 11:39 littlevigra 阅读(225) 评论(3) 推荐(0)