[JAVA] 백준 5622번 - 다이얼

 

 

<코드>

import java.util.*;
public class Main {
	
	public static void main(String[] args){
		Scanner sc = new Scanner(System.in);

		String S = sc.next();
		int ans = 0;
		int arr[] = {3,3,3,4,4,4,5,5,5,6,6,6,7,7,7,8,8,8,8,9,9,9,10,10,10,10};
		
		for (int i = 0; i < S.length(); i++) {
			ans += arr[(int)S.charAt(i)-65];
		}
		System.out.println(ans);
	}
}

 

 

https://www.acmicpc.net/problem/5622

5622번: 다이얼