#include<iostream> #include<cstdio> //scanf()\printf() #include<cstring> #include<cmath> //sqrt()\pow()\abs()\ceil()\floor()\max()\min() using namespace std; int main(){ int a[11]={0},n,p,max,s=0; cin>>n; for(int i=1;i<=n*3;i++){ cin>>p; a[p]+=1; } for(int i=1;i<=n;i++){ if(a[i]>s){ max=i; s=a[i]; } } cout<<max; return 0; }