[프로그래머스/알고kit/정렬] K번째수

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

 

참고 : https://docs.python.org/3/howto/sorting.html