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// ⚠️ 易错点3：此处返回n而非0（完全有序无需排序，长度为0）
。关于这个话题，新收录的资料提供了深入分析
An obscure quirk of the /proc/*/mem pseudofile is its “punch through” semantics. Writes performed through this file will succeed even if the destination virtual memory is marked unwritable. In fact, this behavior is intentional and actively used by projects such as the Julia JIT compiler and rr debugger.
Трамп высказался о сроках войны с Ираном01:42