提出 #76044180

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ソースコード 拡げる

import java.util.*;

public class Main
{
	public static void main(String[] args) {
	    
	    Scanner sc = new Scanner(System.in);
	    
	    int num = sc.nextInt();
	    sc.nextLine();
	    StringBuilder sb = new StringBuilder();
	    
	    String[] arr = (sc.nextLine()).split(" ");
	    
	    for(int i = 0; i<num; i++){
	        String s = arr[i];
	        
	        char c = s.charAt(0);
	        
	        if(c == 'a' || c == 'b' || c == 'c'){
	            sb.append('2');
	        } 
	        else if(c == 'd' || c == 'e' || c == 'f'){
	            sb.append('3');
	        }
	        else if(c == 'g' || c == 'h' || c == 'i'){
	            sb.append('4');
	        }
	        else if(c == 'j' || c == 'k' || c == 'l'){
	            sb.append('5');
	        }
	        else if(c == 'm' || c == 'n' || c == 'o'){
	            sb.append('6');
	        }
	        else if(c == 'p' || c == 'q' || c == 'r' || c == 's'){
	            sb.append('7');
	        }
	        else if(c == 't' || c == 'u' || c == 'v'){
	            sb.append('8');
	        }
	        else {
	            sb.append('9');
	        }
	    }
	    
		System.out.println(sb.toString());
	}
}

提出情報

ジャッジ結果