The US has been accused of “shameless exploitation” over a health financing agreement with Zambia worth more than $1bn (£740m), amid warnings that the country is getting a raw deal from the Trump administration.
优化：如果某轮没有发生交换，说明已有序，提前结束
。关于这个话题，WPS下载最新地址提供了深入分析
nums[i] = n * n，推荐阅读谷歌浏览器【最新下载地址】获取更多信息
第二十二条 开展行政执法监督可以采取下列措施：