프로그래머스) Lv2 - 기능개발

programmers.co.kr/learn/courses/30/lessons/42586

코딩테스트 연습 - 기능개발

---

C++ 소스 코드

#include <string>
#include <vector>

using namespace std;

vector<int> solution(vector<int> progresses, vector<int> speeds) {
    vector<int> answer;
    vector<int> days;
    for(int i=0;i<progresses.size();i++){
        days.push_back((100-progresses[i])/speeds[i]);
    }
    int tmp=days[0];
    int cnt =1;
    for(int i=1;i<days.size();i++){
        if (days[i]<=tmp) cnt++;
        else {
            answer.push_back(cnt);
            tmp = days[i];
            cnt=1;
        }
        if( i == days.size() - 1) {
            answer.push_back(cnt);
        }
    }
    return answer;
}

---

Swift 소스 코드

import Foundation

func solution(_ progresses:[Int], _ speeds:[Int]) -> [Int] {
    var answer = [Int]()
    var days = [Int]()
    for i in 0..<progresses.count {
        days.append((100-progresses[i])/speeds[i])
    }
    var tmp = days[0]
    var cnt = 1
    for i in 1..<days.count {
        if days[i] <= tmp {
            cnt+=1
        } else {
            answer.append(cnt)
            tmp = days[i]
            cnt = 1
        }
        if i == days.count - 1 {
            answer.append(cnt)
        }
    }
    return answer
}