[프로그래머스/Lv.1] 푸드 파이트 대회

 

https://school.programmers.co.kr/learn/courses/30/lessons/134240?language=java

프로그래머스

 

 

class Solution {
    public String solution(int[] food) {
        String answer = "";
        
        for (int i = 0; i < food.length; i++) {
            food[i] = food[i] / 2;
        }
        
        for (int i = 1; i < food.length; i++) {
            int index = 0;
            while (index < food[i]) {
                answer += i;
                index++;
            }
        }
        
        answer += "0";
        
        for (int i = food.length-1; i > 0; i--) {
            int index = 0;
            while (index < food[i]) {
                answer += i;
                index++;
            }
        }
        
        return answer;
    }
}