[프로그래머스][C++] 기능개발

문제: https://programmers.co.kr/learn/courses/30/lessons/42586

#include <string>
#include <vector>

using namespace std;

vector<int> solution(vector<int> progresses, vector<int> speeds) {
    vector<int> days;
    for (int i=0;i<progresses.size();i++) {
        int progress=progresses[i];     
        int speed=speeds[i];
        int day=(100-progress)/speed;
        if ((100-progress) % speed != 0) {
            day++;
        }
        days.push_back(day);
    }
    vector<int> answer;
    int delay=days[0];
    int count=1;
    for (int i=1;i<days.size();i++) {
        if (days[i]>delay) {
            delay=days[i];
            answer.push_back(count);
            count=1;
        } else {
            count++;
        }
    }
    answer.push_back(count);

    return answer;
}