Chewbacca and number.. can u plz tell me what is wrong in my code.. its giving the wrong output?

#1

#include
#include
using namespace std;
int main(){
long long int n,ans;
cin>>n;
int base=1;
while(n>0){

 	int r=n%10;
 	if(9-r<r){
 		r=9-r;
	}
	ans=ans+r*base;
	base=base*10;
	n=n/10;
	
		
 }
 cout<<ans;

}

#2

Hello @shikharskj please wait i am checking your code.

#3

Hello @shikharskj
is have corrected your code but this appraoch i dont think it will pass all test cases.
because the test cases here are very large.
your code which i have corrected : https://ide.codingblocks.com/s/387895
and the correct code which you can submit:
https://ide.codingblocks.com/s/387892

#4

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