代码实现
#includeint Factorial(int n, int k) { k--; if (k != 0) return Factorial(n, k) * n; else return n; } int main() { int n, k; scanf("%d", &n); scanf("%d", &k); printf("%dn", Factorial(n, k)); return 0; }
代码实现
#includeint Factorial(int n, int k) { k--; if (k != 0) return Factorial(n, k) * n; else return n; } int main() { int n, k; scanf("%d", &n); scanf("%d", &k); printf("%dn", Factorial(n, k)); return 0; }
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