2 numere rimeaza

#include <iostream>
#include<cstring>
using namespace std;

int main()
{char s1[256],s2[256],*x,*z;
int m,n;
cin.getline(s1,256);
cin.get(s2,256);
m=strlen(s1)-2;
x=s1+m;
n=strlen(s2)-2;
z=s2+n;
if(strcmp(x,z)==0)
    cout<<"da";
else
cout<<"nu";
    return 0;
}