프로그래머스 - 성격 유형 검사하기

part21. 성격 유형 검사하기

js ver 1.0

function solution(survey, choices) {
    let answer = "";
    const obj = {R: 0, C: 0, J: 0, A: 0, T: 0, F: 0, M: 0, N: 0}

    survey.forEach((el, idx) => {
        const [l, r] = [...el];

        if(choices[idx] < 4){
            obj[l] += Math.abs(choices[idx] - 4);
        }else{
            obj[r] += choices[idx] - 4;
        }
    });

    const type = Object.keys(obj);

    for (let i = 0; i < type.length / 2; i++) {
        const l = obj[type[i]];
        const r = obj[type[i + 4]];

        if (l < r) {
            answer += type[i + 4];
        } else {
            answer += type[i];
        }
    }

    return answer;
}

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