[프로그래머스(Programmers)][Java,Python] (Lv1) 과일 장수

 

https://school.programmers.co.kr/learn/courses/30/lessons/135808

프로그래머스

 

1. Java

import java.util.*;
class Solution {
    public int solution(int k, int m, int[] score) {
        int answer = 0;
        List<Integer> list = new ArrayList<>();
        for ( int i = 0; i < score.length; ++i ) {
            list.add(score[i]);
        }
        Collections.sort( list, Collections.reverseOrder() );
        for ( int i = m; i <= score.length; i += m ) {
            answer += list.get(i-1) * m;
        }
        return answer;
    }
}

 

2. Python

def solution(k, m, score):
    answer = 0
    list = []
    for s in score :
        list.append(s)
    list.sort(reverse=True)  # list = sorted(list, reverse=True)
    for i in range(m, len(score) + 1, m) :
        answer += list[i-1] * m
    return answer