#include <bits/stdc++.h>
#include <iomanip>
using namespace std;

int main()
{
int m;
cin>>m;
int a[7]={0};
int i=6;
while(m>0)
{
a[i]=m%10;
m=m/10;
i--;
}

int p1= a[0]^a[2]^a[4]^a[6];
int p2= a[1]^a[2]^a[5]^a[6];
int p3= a[3]^a[4]^a[5]^a[6];
int error_bit= p3*4+p2*2+p1;
if(error_bit==0)
{
cout<<"your code is correct. The number sent is ";
int number=0;
number= a[2]*8+a[4]*4+a[5]*2+a[6];
cout<<number<<endl;
}
else
{
cout<<"Your code has an error at bit "<<error_bit<<endl;
cout<<"The corrected code is ";

if(a[error_bit-1]==0)
a[error_bit-1]=1;
else
a[error_bit-1]=0;
for(i=0;i<7;i++)cout<<a[i];cout<<endl;
cout<<"The number sent is ";
int number=0;
number= a[2]*8+a[4]*4+a[5]*2+a[6];
cout<<number<<endl;
}


return 0;

}