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
tejasreddyk:
20210110 18:50:04
AC after 8WA's 

under_rated:
20201215 09:54:26
guys pls keep the size of the array >102 got 2 WA's coz of the same, rest you can see previous comments for more guidance, great community!! 

sarthak20:
20201019 04:54:29
I molest goats in my free time. Last edit: 20201019 19:02:14 

petr_ivashkov:
20201006 12:46:43
1. read exactly 10 cases. had cost me WA.


ridhamgodha:
20200829 08:32:10
use strings to really understand the concept.Try out these test cases:


manankgarg:
20200816 10:52:37
[NG]: Stop spamming or you'll get your account blocked. Last edit: 20200816 13:58:08 

kishor_e:
20200729 17:19:53
JULKA is like PULKA in python 3 :p 

ckanzz:
20200714 06:07:24
Try doing this without using BigInteger(JAVA) or Boost lib in cpp, only then this problem would benefit you. In case you are solving for learning purposes. You can use BigInteger to crosscheck test cases with your own string manipulation code. 

rishabh_roy:
20200624 18:44:49
Make sure that there are exactly 10 test cases. So don't read the no of test cases. Caused me several WAs


gp409:
20200621 14:02:50
Don't use python3 just for this problem. it won't help you to learn anything. 
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 