习题链接：LeetCode 402. 移掉 K 位数字
But men with specific genetic mutations called BRCA variants develop faster-growing and aggressive cancers at an earlier age, making screening for them justified.
，这一点在搜狗输入法2026中也有详细论述
Jan 13, 2026: Google classified the vulnerability as "Single-Service Privilege Escalation, READ" (Tier 1).，更多细节参见heLLoword翻译官方下载
// 易错点5：必须将当前元素入栈（作为左侧元素的候选更大值，漏写则栈始终为空）