[프로그래머스] 프로세스 - JAVA

문제

https://school.programmers.co.kr/learn/courses/30/lessons/42587

프로그래머스

코드

import java.util.*;

class Solution {
    public int solution(int[] priorities, int location) {
        Queue<Info> que = new LinkedList<>();
        
        for(int i=0;i<priorities.length;i++){
            que.add(new Info(i, priorities[i]));
        }
        
        Arrays.sort(priorities);
        int max = priorities[priorities.length-1];
        int i=1;
        int answer = 0;
        while(true){
            Info info = que.poll();
            if(info.priority < max)
                que.add(info);
            else{
                if(info.ch == location) {
                    answer = i;
                    break;
                }
                max = priorities[priorities.length-1-i];
                i++;
            }
        }
        return answer;
        

    }
}

class Info{
    int ch;
    int priority;
    
    public Info(int ch, int priority){
        this.ch = ch;
        this.priority = priority;
    }
    
}