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
K Anoop:
20140522 18:48:55
Will there be a test case where "number of apples together" is even and "how many more apples Klaudia has" is odd ??


Anubhav Balodhi :
20140328 17:19:28
Python nails it, and so does C++... 

who cares:
20140326 15:10:42
ohhhh 9 more test cases ,i should read it carefully.....so many wrong answer finally ac :) 

mockingjay:
20140321 23:31:25
got AC in 1st go in c++ 

Sujay:
20140321 15:01:47
Try these:


DuM!3 !3rA!N a.k.a Sury^:
20140228 10:47:18
Dint see that there are exactly 10 test cases! :( caused me 2 WA's


Nethaji Kumar:
20140214 14:29:30
what is the answer for 30 3 

Aragon!!!:
20140205 13:31:07
Java solution is very easy , but in C definitely not for beginners 

Aragon!!!:
20140117 10:14:33
@Suriya Prabha.T : u really cant store store 10^100 digits in any data type in c, u will be needing arrays,so ur code wont work for extreme cases, if u wana do simple math then use java(big int), in C this ques is very tricky 

Saurabh Singh Rana:
20140107 16:07:53
Python 3.3 WA but Python 2.7 AC. Python people take care of this. 
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 