개발야옹

프로그래머스 - 완전탐색 Lv1

모의고사 ( _JS )

문제 설명

제한 조건

입출력 예시

https://programmers.co.kr/learn/courses/30/lessons/42840?language=javascript 

코드

2022.01.11.

function solution(answers) {
    var answer = [];
    
    const answer1 = [ 1,2,3,4,5 ];
    const answer2 = [ 2,1,2,3,2,4,2,5];
    const answer3 = [ 3,3,1,1,2,2,4,4,5,5 ];
    
    const Correct1 = compare(answers, answer1);
    const Correct2 = compare(answers, answer2);
    const Correct3 = compare(answers, answer3);

    const CorrectArray = [ Correct1, Correct2, Correct3 ];
    
    const correctMax = Math.max(...CorrectArray);
    
    CorrectArray.forEach(function(answers, index){
        if( correctMax === answers ){
            answer.push(index+1);
        }         
    });
    
    return answer;
}

function compare(answers, studentAnswer){
  
    let correct = 0;
    
    answers.forEach(function(answer, index){
        index = index % studentAnswer.length
        if( answer === studentAnswer[index]){
            correct++;
        }
    
    });
    return correct;
};

코드 설명