[프로그래머스 Lv1] K번째 수 (Python)

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def solution(array, commands):
    answer = []
    for command in commands :
        i = command[0]
        j = command[1]
        k = command[2]
        new = array[i-1:j]
        new.sort()
        answer.append(new[k-1])
    return answer