15 lines
247 B
C
15 lines
247 B
C
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#include <stdio.h>
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long long int factorial(long long int n) {
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long long int acc = 1;
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while (n > 0) {
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acc = acc * n;
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n = n - 1;
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}
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return acc;
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}
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int main(int argc, char *argv[]) {
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printf("factorial(6) = %llu\n", factorial(6));
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}
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