63.1%101/160 picks
5. Images. They can speak a thousand words with good reason. If a fake image has been used to make a story look authentic, or an existing image used out of context, you can always do a reverse image search to find out where it has appeared previously.
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// 易错点1：条件写反（比如写成cur）→ 栈逻辑完全错误，无法找到上一个更大值