source_code: import java.io.BufferedReader;
  import java.io.IOException;
  import java.io.InputStreamReader;
  
  public class Main {
  
      public static void main (String[] args) {
          BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
          try {
              String parameterStringList[] = reader.readLine().split(" ");
              int x = Integer.parseInt(parameterStringList[0]);
              int y = Integer.parseInt(parameterStringList[1]);
              int z = Integer.parseInt(parameterStringList[2]);
              int t1 = Integer.parseInt(parameterStringList[3]);
              int t2 = Integer.parseInt(parameterStringList[4]);
              int t3 = Integer.parseInt(parameterStringList[5]);
  
              int T1 = Math.abs(x-y) * t1;
              int T2 = Math.abs(x-z) * t2 + 3*t3 + Math.abs(x-y) * t2;
  
              if(T2 <= T1) System.out.println("YES");
              else System.out.println("NO");
          } catch (IOException e) {
              e.printStackTrace();
          }
      }
  }