#include "cup.h"
#include <bits/stdc++.h>
using namespace std;
vector<int> find_cup() {
vector<long long> ans(2);
int mx = 1e9;
ans[0] = 1e9, ans[1] = 1e9;
int res = ask_shahrasb(ans[0], ans[1]);
for (int i = 29; i >= 0; i--) {
if (res & (1<<i)) {
int res2 = ask_shahrasb(mx-(1<<i), mx);
if ((res2^res) == (1<<i)) ans[1] += (1<<i);
else ans[0] += (1<<i);
}
else {
int res2 = ask_shahrasb(mx-(1<<i), mx);
if ((res2^res) != (1<<i)) {
ans[0] += (1<<i);
ans[1] += (1<<i);
}
}
}
if (ans[0] > mx) ans[0] = ans[0]-(1<<30)+1;
if (ans[1] > mx) ans[1] = ans[1]-(1<<30)+1;
return {(int)ans[0], (int)ans[1]};
}
