[프로그래머스 고득점kit] 해시_완주하지 못한 선수(c++)

https://school.programmers.co.kr/learn/courses/30/parts/12077

프로그래머스

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

using namespace std;

string solution(vector<string> participant, vector<string> completion) {
    string answer = "";
    
    sort(participant.begin(), participant.end());
    sort(completion.begin(), completion.end());
    for (int i = 0; i < participant.size(); i++)
    {
        if (i == participant.size() - 1)
        {
            answer += participant[i];
            break ;
        }        
        if (participant[i] != completion[i])
        {
            answer += participant[i];
            break ;
        }
    }
    return answer;
}