text: import { NotImplementedError } from '../extensions/index.js';
  
  /**
   * Given some integer, find the maximal number you can obtain
   * by deleting exactly one digit of the given number.
   *
   * @param {Number} n
   * @return {Number}
   *
   * @example
   * For n = 152, the output should be 52
   *
   */
  export default function deleteDigit(n) {
    return Math.max(...Array.from(String(n)).map((it, ix, arr) => {
      let tmp = [...arr]
      tmp.splice(ix,1)
      return parseFloat(tmp.join(""))
    }))
  }
  