22 lines
745 B
C++
22 lines
745 B
C++
template <typename T>
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std::list<T>
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sequential_quick_sort(std::list<T> input)
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{
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if (input.empty()) {
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return input;
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}
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std::list<T> result;
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result.splice(result.begin(), input, input.begin());
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T const& pivot = *result.begin();
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auto divide_point = std::partition(
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input.begin(), input.end(), [&](T const& t) { return t < pivot; });
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std::list<T> lower_part;
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lower_part.splice(lower_part.end(), input, input.begin(), divide_point);
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auto new_lower(sequential_quick_sort(std::move(lower_part)));
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auto new_higher(sequential_quick_sort(std::move(input)));
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result.splice(result.end(), new_higher);
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Using synchronization of operations to simplify code result.splice(
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result.begin(), new_lower);
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return result;
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}
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