프로그래머스 lv2 최댓값과 최솟값 c++

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

using namespace std;

string solution(string s) {
    string answer = "";
    string Stemp = "";
    vector<int> V;

    for (int i = 0; i < s.length(); i++)
    {
        if (s[i] != ' ')
            Stemp += s[i];
        else 
        {
            V.push_back(stoi(Stemp));
            Stemp.clear();
        }


    }
    V.push_back(stoi(Stemp));

    sort(V.begin(), V.end());
    
    answer += to_string(V.front()) + " " + to_string(V.back());


    return answer;
}

int main()
{
    string s = "1 2 3 4";

    cout << solution(s);

	return 0;
}