accumulate的名词

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accumulate() and partial_sum() in C++ STL - GeeksforGeeks

Jan 20, 2026 · accumulate () and partial_sum () functions are used to find the sum or any other accumulated value that is obtained by doing the addition or any other binary operation on the elements in the given range.

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std::accumulate - cppreference.com

Feb 9, 2025 · std::accumulate performs a left fold. In order to perform a right fold, one must reverse the order of the arguments to the binary operator, and use reverse iterators.