#include <iostream>
#include <iomanip>
#include <cmath>
#include <algorithm>
#include <numeric>
#include <string>
#include <vector>
#include <deque>
#include <queue>
#define ll long long
const int N = 10e5 + 5 ;
const double pi = 3.14;
using namespace std;
int main()
{
string s;
cin >> s ;
if(s[0] % 2 == 0 )
cout << "EVEN" <<'\n';
else
cout << "ODD" << '\n';
return 0;
}
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