摘要：
转载自：https://www.cnblogs.com/happygirl-zjj/p/4633789.html https://www.cnblogs.com/happygirl-zjj/p/4633789.html 一.利用stringstream类 1. 字符串到整数 stringstream 阅读全文
摘要：
Look-and-say sequence is a sequence of integers as the following: D, D1, D111, D113, D11231, D112213111, ... where D is in [0, 9] except 1. The (n+1)s 阅读全文