#include <bits/stdc++.h> using namespace std; #define lli long long int #define REP(i,s,n) for(int i=s;i<n;i++) #define MOD 1000000007 #define NUM 2520 #define INF (1LL<<50) #define DEBUG 1 #define mp(a,b) make_pair(a,b) #define SORT(V) sort(V.begin(),V.end()) #define PI (3.141592653589794) signed main(){ lli x,n,m; cin>>x>>n>>m; bool mix=false,maxV=false; REP(i,0,n){ lli a; cin>>a; if(a==x)mix=true; } REP(i,0,m){ lli b; cin>>b; if(b==x)maxV=true; } if(mix&&maxV)cout<<"MrMaxValu"<<endl; else if(mix)cout<<"MrMax"<<endl; else if(maxV)cout<<"MaxValu"<<endl; else cout<<-1<<endl; return 0; }