# include<iostream> using namespace std; int main(){ int n; int xz[n+1] = {0}; int p1,p2,p3; for(int i = 1; i <= n; i++){ cin >> p1 >> p2 >>p3; xz[p1]++; xz[p2]++; xz[p3]++; } int bz = 1; for(int i = 1; i <= n; i++){ if(xz[i]> xz[bz]){ bz = i; } } cout << bz << endl; return 0; }