#5259

BÀI TẬP :   92

  1. def cong(a,b):
  2.     return a+b
  3. def chia(a,b):
  4.     return a/b
  5. #
  6. a,b,c=map(float,input().split())
  7. x=cong(a,cong(b,c))
  8. y=cong(chia(a,b),c)
  9. z=chia(a,cong(b,c))
  10. print(“%0.0f”%x,end=” “)
  11. print(“%0.2f”%y,end=” “)
  12. print(“%0.3f”%z,end=” “)