[Programmers][코딩테스트연습/정렬] K번째수

def solution(array, commands):
    answer = []
    for command in commands:
        if command[0] == command[1]:
            array_split = array[command[0]-1]
            answer.append(array_split)
        else:
            array_split = array[command[0]-1:command[1]]
            array_split = sorted(array_split)
            answer.append(array_split[command[2]-1])
    return answer

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