洛谷B2037 奇偶数判断.cpp

// Problem: B2037 奇偶数判断
// Contest: Luogu
// URL: https://www.luogu.com.cn/problem/B2037
// Memory Limit: 128 MB
// Time Limit: 1000 ms
// 
// Powered by CP Editor (https://cpeditor.org)

#include<iostream>
using namespace std;
int main(){
	int a;
	cin>>a;
	if(a%2){
		cout<<"odd"<<endl;
	}else cout<<"even"<<endl;
	return 0;
}