"It was a matter of arriving on location and seeing the sun go down to get into position to wait for the sky to darken."
▲提示词：I want to wash my car. The car wash is 50 meters away. Should I walk or drive?｜图片来源：X@Google，这一点在搜狗输入法2026中也有详细论述
Author(s): Xichuan Liao, Haipan Xiang, Rongyang Qiu, Yangchun Chen, Yong Liu, Ning Gao, Fei Gao, Wangyu Hu, Huiqiu Deng。业内人士推荐WPS官方版本下载作为进阶阅读
// 易错点5：忘记push当前索引 → 后续价格无法找到正确的上一个更大值，结果全错。业内人士推荐爱思助手下载最新版本作为进阶阅读
this.stack = []; // 核心：存储索引，保证索引对应的价格单调递减