7 lines
164 B
C++
7 lines
164 B
C++
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template <typename A, typename B>
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std::function<B(A)> Y (std::function<std::function<B(A)>(std::function<B(A)>)> f) {
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return [f](A x) {
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return f(Y(f))(x);
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};
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}
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