Submission #1776314

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Source Code Expand

import java.util.Scanner;


public class Main {
	public static void main(String args[]){
		Scanner scan = new Scanner(System.in);
		//温度を取得
		int before = scan.nextInt();
		int after = scan.nextInt();

		//現在との差
		int set = 0;
		if(before > after){
			set = before - after;
		}else{
			set = after - before;
		}

		//判定
		/*
		 * 10以上：回数+1、-10する
		 * 9：回数+2
		 * 6：回数+2
		 * 4：回数+2
		 * 2：回数+2
		 *
		 * 8：回数+3
		 * 7：回数+3
		 * 3：回数+3
		 *
		 * 5：回数+1
		 * 1：回数+1
		 */

		int count = 0;
		while(set != 0){
			if(set >= 10){
				set -= 10;
				count += 1;
			}else if(set == 9 || set == 6 || set == 4 || set == 2){
				count += 2;
				break;
			}else if(set == 8 || set == 7 || set == 3){
				count += 3;
				break;
			}
			else if(set == 5 || set == 1){
				count += 1;
				break;
			}
		}
		System.out.println(count);
	}
}

Submission Info

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