#include <iostream> using namespace std; int main() { int a[100] = {0}, n, s, gbb = 0, mxx = 0; cin >> n; for (int i = 1; i <= n * 3; i++) { cin >> s; a[s]++; } for (int i = 1; i <= n; i++) { if (a[i] > mxx) { mxx = a[i]; gbb = i; } } cout << gbb; }