* @param arr 待排序数组
（一）被处二百元以下罚款，被处罚人对罚款无异议的；，详情可参考一键获取谷歌浏览器下载
Block is the latest business to announce layoffs, with the operator of payment platforms Square and Cash App opting to cut jobs in favor of using more AI tools. The financial tech company, helmed by Twitter founder Jack Dorsey, is slashing its current staff of 10,000 to "just under 6,000." CNBC highlighted a letter Block sent to shareholders announcing the decision to nearly halve its workforce. According to the message from Dorsey:，更多细节参见Line官方版本下载
// A minimal writer implementation — just an object with methods
2. 从个位开始，对每位进行计数排序（稳定排序）