#include <iostream>
#include <string>
#include <vector>
#include <deque>
#include <queue>
#include <algorithm>
#include <set>
#include <map>
#include <bitset>
#include <cmath>
#include <functional>
#include <iomanip>
#define vll vector<ll>
#define vvv vector<vvl>
#define vvi vector<vector<int> >
#define vvl vector<vector<ll> >
#define vv(a, b, c, d) vector<vector<d> >(a, vector<d>(b, c))
#define vvvl(a, b, c, d) vector<vvl>(a, vvl(b, vll (c, d)));
#define rep(c, a, b) for(ll c=a;c<b;c++)
#define re(c, b) for(ll c=0;c<b;c++)
#define all(obj) (obj).begin(), (obj).end()
typedef long long int ll;
typedef long double ld;
using namespace std;

int main(int argc, char const *argv[]) {
  ll t, x, n, m;std::cin >> x >> n >> m;
  bool a=false, b = false;
  re(i, n){
    std::cin >> t;
    if(t==x) a = true;
  }
  re(i, m){
    std::cin >> t;
    if(t==x) b = true;
  }
  if(a&&!b) std::cout << "MrMax" << '\n';
  if(a&&b) std::cout << "MrMaxValu" << '\n';
  if(!a&&b) std::cout << "MaxValu" << '\n';
  if(!a&&!b) std::cout << "-1" << '\n';
}