#include <iostream.h>

void main(){
    int n, i, nr, pr, ul;
    int v[100000];

    cout << "n= "; cin >> n;
    for(i = 0; i < n; i++){
        cout << "v[" << i << "]= ";
        cin >> v[i];
        nr = v[i];
        ul = nr % 10;
        while(nr != 0){
            if(nr < 10)
                pr = nr;
            nr /= 10;
        }
        if(pr == ul)
            cout << v[i] << "\n";
    }
}