#include<bits/stdc++.h>
using namespace std;
#define ll long long
string test(ll a,ll b)
{
if(a>=1600&&b>=1600)
{
if(a>b)return "Mr.Sadik";
else return "Ramadan";
}
if(a>=1600)return "Mr.Sadik";
if(b>=1600)return "Ramadan";
return "#";
}
signed main()
{
ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0);
ll n,m;cin>>n>>m;
ll x,y;cin>>x>>y;
string w=test(n,m);
if(w=="#")
{
w=test(n+x,m+y);
}
if(w=="#")
{
cout<<"None";
}
else
{
cout<<w;
}
return 0;
}
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