ogl cu cx stgruct

#include <iostream>
#include<fstream>
using namespace std;
struct {int x,y;}v[100];
ifstream f("perechi.txt");
int main()
{ int n,cx,ogl,i;
  f>>n;
  for(i=0;i<n;i++)
  {
      ogl=o;
      cx=v[i].x;
      while(x)
      {
          ogl=ogl*10+cx%10;
          cx/=10;
      }
      if(ogl==v[i].y)
        cout<<v[i].x<<' '<<v[i].y<<endl;
  }


    return 0;
}