Approach 1: Use a Synchronized Write Position
Learn how to use a synchronized write position approach with atomic size_t and fetch_add() to avoid multiple threads writing to the same index in parallel algorithms.
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Overview
The first approach we might consider is to synchronize the write position by using an atomic size_t and the fetch_add() member function. Whenever a thread tries to write a new element, it fetches the current index and adds one atomically; thus, each value is written ...