摘要: import math lifang=eval(input()) for i in range(1,lifang+1): for b in range(2,lifang): for c in range(b,lifang): for d in range(c,lifang): if (math.po 阅读全文
posted @ 2020-03-29 16:48 糖加灰先生 阅读(135) 评论(0) 推荐(0)