我才是最少

#include <iostream>
using namespace std;
int main()
{
    int n;
    cin >> n;
    cout << ((n == 2 || n == 4 || n == 7) ? "meike" : "youke");
    return 0;
}

反其道而行之

#include<bits/stdc++.h>
using namespace std;
int n;
int main()
{
    cin>>n;
    if(n!=2&&n!=4&&n!=7)
    {
        cout<<"youke";
    }
    else
    {
        cout<<"meike";
    }
    return 0;
}

#include <iostream>
using namespace std;
int main()
{
	int n;
	cin >> n;
	if (n == 1 || n == 3 || n == 5 || n == 6)
    {
		cout << "youke";
	}
    else
    {
		cout << "meike";
	}
    return 0;
}

#include<bits/stdc++.h>
using namespace std;
int main()
{
    int x;
    cin>>x;
    if (x==1||x==3||x==5||x==6)
        cout<<"youke";
    else
        cout<<"meike";
    return 0;
}