19 lines
263 B
C
19 lines
263 B
C
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#include <stdint.h>
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#if defined(WIN32) || defined(_WIN32)
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#define EXPORT __declspec(dllexport)
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#else
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#define EXPORT
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#endif
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EXPORT uint64_t factorial(int max) {
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int i = max;
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uint64_t result = 1;
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while (i >= 2) {
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result *= i--;
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}
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return result;
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}
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