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Algorithm/์ธํ”„๋Ÿฐ(inflearn)

[ ์ž๋ฐ”์Šคํฌ๋ฆฝํŠธ(JavaScript) ] 13 - ๊ฐ€์žฅ ๊ธด ๋ฌธ์ž์—ด

by YWTechIT 2021. 8. 12.
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๐Ÿ“ 13 - ๊ฐ€์žฅ ๊ธด ๋ฌธ์ž์—ด

๊ฐ€์žฅ ๊ธด ๋ฌธ์ž์—ด์„ ์ฐพ์•„์•ผํ•˜๊ธฐ ๋•Œ๋ฌธ์— ์ดˆ๊ธฐ๊ฐ’์€ ์ œ์ผ ์ž‘์€ ๊ฐ’์œผ๋กœ ์„ค์ •ํ•ด์ค˜์•ผํ•˜๋Š”๋ฐ, Number.MIN_SAFE_INTEGER๋กœ ์ดˆ๊ธฐํ™”ํ•˜๋ฉด ์ œ์ผ ์ž‘์€ ์•ˆ์ „ํ•œ ๊ฐ’์œผ๋กœ ์ค„ ์ˆ˜ ์žˆ๋‹ค.(Number.MIN_SAFE_INTEGER ๊ฐ’์„ ์ฝ˜์†”๋กœ ์ฐ์–ด๋ณด๋ฉด -9007199254740991๊ฐ€ ๋‚˜์˜จ๋‹ค.)

// ๊ฐ€์žฅ ๊ธด ๋ฌธ์ž์—ด
console.log(solution(5, ["teacher", "time", "student", "beautiful", "good"]));

function solution(n, arr) {
    let ans, max = Number.MIN_SAFE_INTEGER;

    for (str of arr){
        if (str.length > max){
            max = str.length
            ans = str
        }
    }
    return ans;
}
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