题意: 1431. 拥有最多糖果的孩子
题解: 运用filter()方法将不满足条件的过滤
/*** @param {number[]} candies* @param {number} extraCandies* @return {boolean[]}*/
var kidsWithCandies = function(candies, extraCandies) {
let res = new Array;for(let i = 0;i < candies.length;i++){
let re = candies.filter(item => item > (candies[i] + extraCandies)); //过滤不符合条件的数组if(Object.keys(re).length !== 0){
res.push(false);}else{
res.push(true);}}return res;
};
题意: 1108. IP 地址无效化
题解:
/*** @param {string} address* @return {string}*/
var defangIPaddr = function(address) {
return address.replaceAll('.', '[.]');
};