ํ‹ฐ์Šคํ† ๋ฆฌ ๋ทฐ

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2016

 

๋ฌธ์ œ ์„ค๋ช…

2016๋…„ 1์›” 1์ผ์€ ๊ธˆ์š”์ผ์ž…๋‹ˆ๋‹ค. 2016๋…„ a์›” b์ผ์€ ๋ฌด์Šจ ์š”์ผ์ผ๊นŒ์š”? ๋‘ ์ˆ˜ a ,b๋ฅผ ์ž…๋ ฅ๋ฐ›์•„ 2016๋…„ a์›” b์ผ์ด ๋ฌด์Šจ ์š”์ผ์ธ์ง€ ๋ฆฌํ„ดํ•˜๋Š” ํ•จ์ˆ˜, solution์„ ์™„์„ฑํ•˜์„ธ์š”. ์š”์ผ์˜ ์ด๋ฆ„์€ ์ผ์š”์ผ๋ถ€ํ„ฐ ํ† ์š”์ผ๊นŒ์ง€ ๊ฐ๊ฐ SUN,MON,TUE,WED,THU,FRI,SAT

์ž…๋‹ˆ๋‹ค. ์˜ˆ๋ฅผ ๋“ค์–ด a=5, b=24๋ผ๋ฉด 5์›” 24์ผ์€ ํ™”์š”์ผ์ด๋ฏ€๋กœ ๋ฌธ์ž์—ด "TUE"๋ฅผ ๋ฐ˜ํ™˜ํ•˜์„ธ์š”.

์ œํ•œ ์กฐ๊ฑด
  • 2016๋…„์€ ์œค๋…„์ž…๋‹ˆ๋‹ค.
  • 2016๋…„ a์›” b์ผ์€ ์‹ค์ œ๋กœ ์žˆ๋Š” ๋‚ ์ž…๋‹ˆ๋‹ค. (13์›” 26์ผ์ด๋‚˜ 2์›” 45์ผ๊ฐ™์€ ๋‚ ์งœ๋Š” ์ฃผ์–ด์ง€์ง€ ์•Š์Šต๋‹ˆ๋‹ค)

์ž…์ถœ๋ ฅ ์˜ˆ

a b result
5 24 "TUE"
function solution(a, b) {
    let answer = ''
    let sum_day = 0;
    const day = ["THU","FRI","SAT","SUN","MON","TUE","WED"]
    const month = [31, 29, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31];
    
    for (let i = 0; i <a-1; i++) {
        sum_day += month[i];
    }
    sum_day += b;
    answer += day[sum_day%7];
    return answer
}
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