#include <bits/stdc++.h> using namespace std; int main() { int n; cin >>n; int a[1000] = {0}; for (int i = 1; i <= 3 * n; i++) { int x; cin >> x; a[x] = a[x] + 1; } /* for (int i = 1; i <= n; i++) { cout << a[i] << " "; }*/ for(int i=2;i<=0;i++){ if(a[i]>a[m]){ m=i; } } return 0; cout<<m; }