#include "Alcohol.h"
#include <cstring>
#include <iostream>
using namespace std;
Alcohol::Alcohol(){
name = NULL;
}
Alcohol::Alcohol(char* a, int deg, int unufri) : degrees(deg), year(unufri)
{
name = new char [strlen(a)];
strcpy(name , a);
//degrees = deg;
//year = unufri;
}

Alcohol::Alcohol(const Alcohol& a) : degrees(a.degrees), year(a.year)
{
    name=new char [strlen(a.name)];
    strcpy(name,a.name);
   // degrees=a.degrees;
    //year=a.year;
}

void Alcohol::setName(char* pes)
{
    if(name != NULL){
    delete []name;
    }
    name = new char [strlen(pes)];
    strcpy(name , pes);
}
const char* Alcohol::getName() const
{
    return name;
}

void Alcohol::setDeg(int d){
    degrees=d;
}
int Alcohol::getDeg() const{
    return degrees;
}

void Alcohol::setYear(int y){
    year=y;
}
int Alcohol::getYear() const{
    return year;
}
Alcohol::~Alcohol(){
delete []name;
}

Alcohol * oldestAlcohol(Alcohol* A, int length)
{
    int min = A[0].getYear();
    int j = 0;
    for(int i=0;i<length;i++){
        if( A[i].getYear() < min )
        {
            min = A[i].getYear();
            j=i;
        }
    }
    return &A[j];
}

int main()
{
    int n;
    cin>>n;
    Alcohol* Alcohols;
    Alcohols=new Alcohol [n];
    for(int i=0;i<n;i++){
        int b;
        cin>>b;
        Alcohols[i].setYear(b);
    }
    cout<<oldestAlcohol(Alcohols,n)->getYear()<<endl;
    return 0;
}