[JAVA] 백준 1057 토너먼트

import java.util.*;

public class Main {

private static Scanner sc = new Scanner(System.in);

public static void main(String[] args) {

int N = sc.nextInt();

int kim = sc.nextInt();

int lim = sc.nextInt();

int cnt = 0;

while(kim!=lim){

kim = kim/2 + kim%2;

lim = lim/2 + lim%2;

cnt++;

}

System.out.print(cnt);

}

}