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Problem Statement – An automobile company manufactures both a two-wheeler (TW) and a four-wheeler (FW). A company manager wants to make the production of both types of the vehicle according to the given data below:

  • 1st data, Total number of vehicles (two-wheeler + four-wheeler)=v
  • 2nd data, Total number of wheels = W

The task is to find how many two-wheelers as well as four-wheelers need to manufacture as per the given data.

Example :

Input :

  • 200  -> Value of V
  • 540   -> Value of W

Output :

  • TW =130 FW=70



130+70 = 200 vehicles

(70*4)+(130*2)= 540 wheels


Constraints :

  • 2<=W
  • W%2=0
  • V<W


Print “INVALID INPUT”, if inputs did not meet the constraints.

The input format for testing 

The candidate has to write the code to accept two positive numbers separated by a new line.

  • First Input line – Accept value of V.
  • Second Input line- Accept value for W.


The output format for testing 

  • Written program code should generate two outputs, each separated by a single space character(see the example)
  • Additional messages in the output will result in the failure of the test case