c++：

#include <bits/stdc++.h>
using namespace std;
int main() {
	int a;
	cin >> a;
	if (a % 2 == 0){
		cout << "Even" << endl;
	}
	else{
		cout << "Odd" << endl;
	}
	return 0;
}
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python:

i = int(input(""))
if i % 2 == 0:
    print("Even")
else:
    print("Odd")