int *leftArr = (int*)malloc(n1 * sizeof(int));
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BYOB (bring your own buffer) reads were designed to let developers reuse memory buffers when reading from streams, an important optimization intended for high-throughput scenarios. The idea is sound: instead of allocating new buffers for each chunk, you provide your own buffer and the stream fills it.
Трамп поговорил с Зеленским по телефону. Президент США назвал желаемый срок завершения конфликта на Украине26 февраля 2026