ARC039C

gistfile1.txt

import java.util.*;

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

      String base = "WBWBWWBWBWBWWBWBWWBWBWBWWBWBWWBWBWBW";
      
      String S = sc.next();
      
      int pos = base.indexOf(S);
      
      String ans = "";
      
      switch(pos){
          case 0:
              ans = "Do";
              break;
          case 2:
              ans = "Re";
              break;
          case 4:
              ans = "Mi";
              break;
          case 5:
              ans = "Fa";
              break;
          case 7:
              ans = "So";
              break;
          case 9:
              ans = "La";
              break;
          case 11:
              ans = "Si";          
              break;
      }
      
      System.out.println(ans);
      
  }
}

ok