base 337 B

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  1. ========================
  2. Expression: 1
  3. Object is a number : 1
  4. ========================
  5. Expression: 1+2
  6. Object is a number : 3
  7. ========================
  8. Expression: 2*3
  9. Object is a number : 6
  10. ========================
  11. Expression: 1+2*3+4
  12. Object is a number : 11
  13. ========================
  14. Expression: (1+2)*(3+4)
  15. Object is a number : 21