* 3. 单调递增栈：存储独立车队的到达时间，cur栈顶才push（否则合并）。
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18:15, 27 февраля 2026Из жизни
gitgres is a neat hack right now, but if open source hosting keeps moving toward federation and decentralization, with ForgeFed, Forgejo’s federation work, and more people running small instances for their communities, the operational simplicity of a single-Postgres deployment matters more than raw storage efficiency. Getting from a handful of large forges to a lot of small ones probably depends on a forge you can stand up with docker compose up and back up with pg_dump, and that’s a lot easier when there’s no filesystem of bare repos to manage alongside the database.