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
malhappy:
20170906 05:48:25
@kunalkumar0508 can you show me the testcases which you have used 

initish:
20170905 19:07:23
Has anyone solved this using string logic in C++ Last edit: 20170905 19:07:49 

malhappy:
20170905 14:57:19
is any testcase like this is possible


malhappy:
20170905 14:33:02
@shauryauppal All the above testcases are working but still getting WA 

the_red_sky:
20170829 21:04:01
Last edit: 20170829 21:16:55 

redarcher_9:
20170829 12:54:12
For NZEC runtime error use try and catch block.


alexbandeira:
20170828 03:00:55
Simple bigInteger in java solves the problem, it is not necessary to use BigDecimal. In python, it's simpler still! 

dangerous321:
20170731 20:49:42
Simply BigInteger in Java


shubham_7616:
20170706 18:54:42
Solved using boost multiprecision


rinem13:
20170629 12:52:50
Lesson learnt, don't use python 3.4 for this problem 
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 