#include <bits/stdc++.h>
#define rep(i,n) for (int i=0; i<(n); ++i)
using namespace std;
using ll=long long;
int main(){
    int x,n,m;
    cin>>x>>n>>m;
    vector<int>a(n),b(m);
    string ans="-1";
    rep(i,n){
        cin>>a[i];
        if(a[i]==x){
            ans="MrMax";
        }
    }
    rep(i,m){
        cin>>b[i];
        if(b[i]==x){
            if(ans=="-1"){
                ans="MaxValu";
            }
            else{
                ans="MrMaxValu";
            }
        }
    }
    cout<<ans<<endl;
}