There is a better way for your challenge by combining recursion and memorize
const cache = {}; const fac = (num) => { if (num ==0) return 1; if (cache[String(num)]) { return cache[String(num)] } const result = fac(num)*fac(num-1); cache[String(num)] = result; return result; }
The line const result = fac(num)*fac(num-1); , should be const result = num * fac(num-1); otherwise it will cause a stack overflow.
const result = fac(num)*fac(num-1);
const result = num * fac(num-1);
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There is a better way for your challenge by combining recursion and memorize
The line
const result = fac(num)*fac(num-1);, should beconst result = num * fac(num-1);otherwise it will cause a stack overflow.