#include
using namespace std;
int main() {
int i,n2,n1;
cin>>n2;
if((n2>= 1)&&(n2<= 100000000000000000))
{
i=0;
long long int d[1000000];
n1=n2;
while(n1!=0)
{
d[i]=n1%10;
n1=n1/10;
i++;
}
for(int j=0;j<i/2;j++)
swap(d[j],d[i-1-j]);
int j=0;
int n=9-d[j];
if(n>0&&(d[j]>n))
{
d[j]=n;
}
for(int j=i;j<i;j++)
{n =9-d[j];
if(d[j]>n)
d[j]=n;
}
for(j=0;j<i;j++)
cout<<d[j];
}
return 0;
}
Hello @lovepreet_singh check for the sample test case only your code is not producing the correct result.
check your logic again.
if you have any doubt you can ask here:
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