Testcase 3 and 5 not passing

#1

what is wrong in my code

#2

hi Ayush
share ur code

#3

#include<bits/stdc++.h>
using namespace std;
int main() {
long long int n,num=0,r;
cin>>n;
while(n>0)
{
r=n%10;
if(r>4)
r=9-r;
num=num*10+r;
n=n/10;
}
n=num;
num=0;
//Again inverting number
while(n>0)
{
r=n%10;

    num=num*10+r;
    n=n/10;
}
cout<<num<<endl;



return 0;

}

#4

see the question say no leading zeros mean if number is 955 then ans is 944 and ur code didnot give it
also for 9999 ur code output 9 but ans should be 9000
just handel these 2 type

#5

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