JULKA  Julka
Julka surprised her teacher at preschool by solving the following riddle:
Klaudia and Natalia have 10 apples together, but Klaudia has two apples more than Natalia. How many apples does each of he girls have?
Julka said without thinking: Klaudia has 6 apples and Natalia 4 apples. The teacher tried to check if Julka's answer wasn't accidental and repeated the riddle every time increasing the numbers. Every time Julka answered correctly. The surprised teacher wanted to continue questioning Julka, but with big numbers she could't solve the riddle fast enough herself. Help the teacher and write a program which will give her the right answers.
Task
Write a program which
 reads from standard input the number of apples the girls have together and how many more apples Klaudia has,
 counts the number of apples belonging to Klaudia and the number of apples belonging to Natalia,
 writes the outcome to standard output
Input
Ten test cases (given one under another, you have to process all!). Every test case consists of two lines. The first line says how many apples both girls have together. The second line says how many more apples Klaudia has. Both numbers are positive integers. It is known that both girls have no more than 10^{100} (1 and 100 zeros) apples together. As you can see apples can be very small.
Output
For every test case your program should output two lines. The first line should contain the number of apples belonging to Klaudia. The second line should contain the number of apples belonging to Natalia.
Example
Input: 10 2 [and 9 test cases more] Output: 6 4 [and 9 test cases more]
hide comments
scriptkiddiec:
20221114 10:03:09
@petr_ivashkov can you tell me the output for 1000 and 1? 

praneetha_99:
20220809 10:47:33
I did in c what's wrong in the code


lysysiusiak:
20220228 15:22:01
julka ma fajnom dupem 

amankumarjha:
20220202 20:35:03
Awesome problem for C++ without Boost. Try below test cases: 100 10, 100 100, 999999 99, 99 9, 5555 55, 1000000000000000000000 9999999999999998, 114 6 

mohit_010:
20211119 17:38:46
JULKA IS LIKE PULKA IN CPP USING BOOST 

adam____:
20210825 18:12:25
Well... the magical language of the snake land is allowed here so... 

manishi:
20210822 16:15:56
there's even an invalid input 5 and 2


rohitvish1819:
20210818 21:45:39
For input


mamad_urmu:
20210726 07:44:20
It took me three fu*cking days to get AC.


aftab1:
20210620 19:56:04
how many applesdoes each of the(not he) girls have?? 
Added by:  Adam Dzedzej 
Date:  20040608 
Time limit:  2s 
Source limit:  50000B 
Memory limit:  1536MB 
Cluster:  Cube (Intel G860) 
Languages:  All except: NODEJS PERL6 VB.NET 
Resource:  Internet Contest Pogromcy Algorytmow (Algorithm Tamers) Round II, 2003 