[프로그래머스/C++] K번째수

K번째수

주소 * & 헷갈리지 말기

#include <string>
#include <vector>
#include <algorithm>

using namespace std;

vector<int> solution(vector<int> array, vector<vector<int>> commands) {
    vector<int> answer;
    
    for(auto ele : commands){
        int i = ele[0]-1;
        int j = ele[1];
        int k = ele[2]-1;
        
        vector<int> arr;
        auto init = array.begin()+i;
        for(init;init<array.begin()+j;init++){
            arr.push_back(*init);
        }
        sort(arr.begin(), arr.end());
        answer.push_back(arr[k]);      
    }

    return answer;
}