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