A. Playing With Teams

#include <bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
using namespace __gnu_pbds;
using namespace std;
#define cin(v) for (auto &i : v) cin >> i;
#define cout(v) for (auto &i : v) cout << i << " "; cout<<'\n';
#define ll long long
#define all(v) v.begin(), v.end()
#define rall(v) v.rbegin(), v.rend()
#define MOD 1000000007
#define Ceil(a,b) a / b + (a % b != 0)
#define Time cerr << "Time Taken: " << (float)clock() / CLOCKS_PER_SEC << " Secs"<< "\n";
#define ordered_set tree<int, null_type,less<int>, rb_tree_tag,tree_order_statistics_node_update>
#define multi_ordered_set tree<int, null_type,less_equal<int>, rb_tree_tag,tree_order_statistics_node_update>

void Warding()
{
    ios_base::sync_with_stdio(false), cin.tie(nullptr), cout.tie(nullptr);
#ifndef ONLINE_JUDGE
    freopen("input.txt", "r", stdin), freopen("output.txt", "w", stdout);
#endif
}

/*
STOP USING int
*/



void solve(){
    int n, Nasr = 0 , Memo = 0; cin>>n;
    vector<int> v(n); cin(v);
    for(int i = n/2, j = 0; i < n; i++,j++){
        Nasr += (v[i] > v[j]);
        Memo +=(v[j] > v[i]);
    }
    if(Nasr == Memo) return void(cout<<-1<<endl);
    cout<<(Nasr > Memo ? "Nasr" : "MeMo")<<endl;
}

int main()
{
    Warding();
    int TC = 1;
    // cin >> TC;
    while (TC--)
    {
        solve();
    }
    Time
}