16 lines
248 B
C
16 lines
248 B
C
#include <stdio.h>
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int factorial(int n) {
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if (n == 0 || n == 1) {
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return 1;
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} else {
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return n * factorial(n - 1);
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}
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}
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int main() {
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int num;
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scanf("%d", &num);
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printf("%d\n", factorial(num));
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return 0;
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} |