
/*** @param {number[]} nums* @return {number}*/var thirdMax = function(nums) {if(nums.length<3){return Number(Math.max(...nums));}else{const res = nums.sort((a,b)=>a-b);const arr = [];res.forEach(item=>{if(!arr.includes(item)){arr.push(item);}})if(arr.length<3){return Math.max(...arr);}return arr[arr.length-3];}};
