[ 코딩테스트 / Lv.1 ] K번째수

[문제]

[풀이] - javascript

function solution(array, commands) {
    let answer = [];
    
    for(let i = 0; i < commands.length; i++){
        let arr1 = [];
        
        (commands[i][1] - commands[i][0]) == 0 ?
            arr1 = array.slice(commands[i][0] - 1, commands[i][0]) : 
            arr1 = array.slice(commands[i][0] - 1, commands[i][1])
        
        arr1.sort(function(a, b)  {
            return a - b;
        });
        
        answer.push(arr1[commands[i][2] - 1]);
    }
    
    return answer;
}

[결과]

성공