T_11/4/2019

#include <iostream>
using namespace std;

int main()
{

float v[1000];
unsigned n,i,st,dr;

cout<<"n=";cin>>n;
for (i=0;i<n;i++)
    cin>>v[i];
st=0;dr=n-1;
    while (st<dr)
    {
      if ((int)v[st]==(int)v[dr])
        cout<<v[st]<<' '<<v[dr]<<endl;
        st++;
        dr--;
    }
    return 0;
}