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

这才叫最短,请不要颠覆了它👀️

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

最短代码：

#include <bits/stdc++.h>
using namespace std;
int main()
{
    int n;
    cin >> n;
    if (n % 2 == 1)
    {
        cout << "odd";
        return 0;
    }
    cout << "even";
    return 0;
}

额~~~

#include<bits/stdc++.h>
int main(){int a; std::cin >> a; if(a%2==0) std::cout << "even"; else std::cout << "odd"; return 0;}

#include<bits/stdc++.h>
using namespace std;
int main(){
    int a;
    cin>>a;
    if (a%2==1)
    {
        cout <<"odd";
    }
    else
    {
        cout <<"even";
    }
    return 0;
}
//这个真的没有技术含量