摘要: 1.binary-count找出一个数字的二进制中1的个数:checkio = lambda a: bin(a).count('1')2.absolute-sorting 用绝对值进行排序:def checkio(num_list): num_list = list(num_list) num_list.sort(cmp = lambda a,b:cmp(abs(a), abs(b))) return num_list3.number-radix任意进制转换,异常时候返回-1:def checkio(s_num, base): try: return in... 阅读全文
posted @ 2014-02-23 21:56 jaw-crusher 阅读(477) 评论(0) 推荐(0)