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」
专麦、专储、专加工，赋能面食的千变万化
。关于这个话题，雷电模拟器官方版本下载提供了深入分析
В Финляндии предупредили об опасном шаге ЕС против России09:28
If this sounds familiar to you, it’s because this method works very similarly to error-diffusion. Instead of letting adjacent pixels compensate for the error, we’re letting each successive candidate compensate for the combined error of all previous candidates.