<pre class="shiki github-dark shaku"><code>/** * @param {number} base * @param {number} power - integer * @return {number} */function pow(base, power){ // your code here if(power === 0) return 1; if(power &lt; 0) { return 1/pow(base, -power); } if(base === 1 || base === 0 || power === 1) return base; let half = pow(base, Math.floor(power/2)); if(power % 2 === 0) { return half * half; } return half * half * base;}</code></pre>

Optimised solution!!!

Can you write your own Math.pow() ? The power would only be integers. pow(1, 2)// 1pow(2, 10)// 1024pow(4, -1)// 0.25 All inputs are safe. Follow-up Y…