// 易错点6：忘记将当前元素入栈，导致前面的元素无法匹配到当前值
18:15, 27 февраля 2026Из жизни
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Что думаешь? Оцени!
When it comes to software engineering, I’d like to think of myself as a generalist. Still, over my 12-year career, a major focus has been building scalable backends. I’ve worked at Amazon and Twitch to build out large-scale systems that support millions of users.