#include<bits/stdc++.h> #define ll long long #define fornum(A,B,C) for(A=B;A<C;++A) #define pii pair<int,int> #define pll pair<ll,ll> using namespace std; ///////////////////////////////////////////////////// ll X, N, M, A[101010], B[101010]; ll i, j, k; int main(){ scanf("%lld%lld%lld", &X, &N,&M); ll a = 0; fornum(i,0,N){ scanf("%lld", &A[i]); if(X==A[i]) a |= 1; } fornum(i,0,M){ scanf("%lld", &B[i]); if(X==B[i]) a |= 2; } if(a==0){ printf("-1"); }else if(a==1){ printf("MrMax"); }else if(a==2){ printf("MaxValu"); }else{ printf("MrMaxValu"); } return 0; }