Australians dominate at the very top of our list but the overall numbers are split evenly and England lead the way for all-rounders
US says it supports Pakistan's 'right to defend itself' against Afghan Taliban。关于这个话题，爱思助手下载最新版本提供了深入分析
方向遍历顺序说明下一个倒序（从右往左）先处理右侧，栈里存「右侧候选」上一个正序（从左往右）先处理左侧，栈里存「左侧候选」，推荐阅读Line官方版本下载获取更多信息
Under certain circumstances, it’s possible to modify ordered dithering so that it can better handle colour information. This requires that we use a palette that is regularly distributed in colour space. A regular palette is composed of all possible combinations of red, green and blue tristimulus values, where each colour component is partitioned into a number of equally spaced levels. For example, 6 levels of red, green and blue totals 6³ = 216 unique colours, equivalent to the common web-safe palette.