LeetCode 題目: 1089. Duplicate Zeros My solution: /** * @param {number[]} arr * @return {void} Do not return anything, modify arr in-place instead. */ let...

LeetCode 題目: 929. Unique Email Addresses My solution: /** * @param {string[]} emails * @return {number} */ let numUniqueEmails = (emails) => { le...

LeetCode 題目: 922. Sort Array By Parity II My solution: /** * @param {number[]} nums * @return {number[]} */ let sortArrayByParityII = nums => { l...

LeetCode 題目: 905. Sort Array By Parity My solution: /** * @param {number[]} nums * @return {number[]} */ let sortArrayByParity = nums => { let re...

LeetCode 題目: 896. Monotonic Array My solution: /** * @param {number[]} nums * @return {boolean} */ let isMonotonic = nums => { let monotonic = { ...