[프로그래머스][정렬] K번째수

https://programmers.co.kr/learn/courses/30/lessons/42748

코딩테스트 연습 - K번째수

def solution(array, commands):
    answer = []
    for c in commands:
        tmp = array[c[0]-1:c[1]]
        tmp.sort()
        answer.append(tmp[c[2]-1])
    return answer