백준 5622 다이얼_JAVA

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

5622번: 다이얼

 

 

 

 

import java.util.Scanner;

public class Main {
    public static void main(String[] args) {

        Scanner sc = new Scanner(System.in);
        String s = sc.next();
        int time = 0;
        String[] arr = new String[8];

        arr[0] = "ABC";
        arr[1] = "DEF";
        arr[2] = "GHI";
        arr[3] = "JKL";
        arr[4] = "MNO";
        arr[5] = "PQRS";
        arr[6] = "TUV";
        arr[7] = "WXYZ";


        for(int i = 0 ; i < s.length();i++){

            for(int j = 0 ; j < arr.length; j++){
                if( arr[j].indexOf(s.charAt(i))   != -1   ){
                    time += j+1;
                }
            }

            time+=2;
        }

        System.out.println(time);



    }




}