[알고리즘문제] 프로그래머스 K번째수

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

코딩테스트 연습 - K번째수

#include <algorithm>
#include <vector>

using namespace std;

vector<int> solution(vector<int> array, vector<vector<int>> commands) {
    vector<int> tmp;
    vector<int> answer;
    int data;
    for (int i = 0; i < commands.size(); i++) {
        for (int j = commands[i][0] - 1; j <= commands[i][1] - 1; j++) {
            tmp.push_back(array[j]);
        }
        sort(tmp.begin(), tmp.end());
        data = commands[i][2] - 1;
        answer.push_back(tmp[data]);
        tmp.clear();
    }

    return answer;
}