์•Œ๊ณ ๋ฆฌ์ฆ˜(js)

39. ํฐ์ผ“๋ชฌ

tnqlscho 95 2023. 11. 13. 20:58

๐Ÿ˜‡  ๋ฌธ์ œ

 

๐Ÿ™  ๋‹ต

function solution(nums) {
    let numA = new Set(nums);
    let newNums = new Set();
    
    for(let elem of nums){
        newNums.add(elem)
    }
    
    let length = Array.from(newNums).length;
    let halfOfNums = nums.length/2;
    
    if(length>halfOfNums){
        return halfOfNums;
    }
    else return length;
    
    console.log(length)
    console.log(Array.from(length).length)
    console.log(nums.length/2)
}

 

์˜ค๋Š˜ ๊ณต๋ถ€ํ•˜๊ณ  ์ •๋ฆฌํ•œ ์ง‘ํ•ฉ ์•Œ๊ณ ๋ฆฌ์ฆ˜์„ ์ด์šฉํ•˜๋Š” ์œ ๋ช…ํ•œ(?) ๋ฌธ์ œ๋ผ๊ณ  ํ•ด์„œ ๋„์ „ํ–ˆ๋‹ค.

JS Set์€ ์ค‘๋ณต๋˜๋Š”๊ฒƒ์€ ๊ฐ์ฒด์— ํฌํ•จํ•˜์ง€ ์•Š๋Š”๋‹ค๋Š” ๊ฒƒ์„ ์ด์šฉํ•ด์„œ ํ’€์—ˆ๋‹ค.