记忆技巧：找「更大」→ 弹掉 ≤ 当前的（栈顶保留比当前大的）；找「更小」→ 弹掉 ≥ 当前的；找「相等可接受」→ 用 < / ，否则用 <= / =。
A screenshot from Skyrim: Home of the Nords.，推荐阅读Line官方版本下载获取更多信息
Paul Hennesy/Anadolu via Getty Images，推荐阅读51吃瓜获取更多信息
Why the FT?See why over a million readers pay to read the Financial Times.。搜狗输入法下载对此有专业解读
We see you, Amazon. You couldn't let Best Buy have its moment to shine? You couldn't sit back and watch another retailer get all the glory? You had to go and match the price cut on the Samsung 85-inch Class Q8F QLED 4K TV, didn't you?