[java] 프로그래머스 예상 대진표

https://school.programmers.co.kr/learn/courses/30/lessons/12985

프로그래머스

class Solution
{
    public int solution(int n, int a, int b)
    {
        int answer = 0;

        while(true){
            a= (a/2)+(a%2);
            b= (b/2)+(b%2);
            answer++;
            if(a==b){
                break;
            }
        }
        
        return answer;
    }
}

 

 

class Solution
{
    public int solution(int n, int a, int b)
    {
        int answer = 0;

        while(a!=b){
            a=(a+1)/2;
            b=(b+1)/2;
            answer++;
        }

        return answer;
    }
}