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  1. int main() {
  2. 	function writeln = lambda(mixed x) {write(x + "\n");};
  3. 	writeln(Function.Y(lambda(function f, int n) {return n == 0 ? 1 : n * f(n - 1);})(21));
  4. 	writeln(Array.reduce(`*, enumerate(21, 1, 1), 0));
  5. 	return 0;
  6. }
Success #stdin #stdout 0.03s 29624KB
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51090942171709440000
51090942171709440000
https://ideone.com/gQAd37
language:
Pike (pike 8.0)
created:
6 years ago
visibility:
secret

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