[프로그래머스/C++] 짝수 홀수 개수

문제

정수가 담긴 리스트 num_list가 주어질 때, num_list의 원소 중 짝수와 홀수의 개수를 담은 배열을 return 하도록 solution 함수를 완성해보세요.

 

솔루션

#include <string>
#include <vector>

using namespace std;

vector<int> solution(vector<int> num_list) {
    vector<int> answer;
    int cnt_odd = 0;
    int cnt_even = 0;
    for(int i = 0; i < num_list.size(); i++){
        if(num_list[i]%2==0){
            cnt_even++;
        }
        else{
            cnt_odd++;
        }
    }
    answer.push_back(cnt_even);
    answer.push_back(cnt_odd);
    return answer;
}

 

https://school.programmers.co.kr/learn/courses/30/lessons/120824