some bp

//---D---
#include "bits/stdc++.h"

//speed coding

#define mp make_pair
#define cve(a) for (auto i : a) {cout << i << " ";  } cout << "\n";
#define f first
#define s second
#define loop(i, x, n) for (ll i = x; i < n; i++)
#define joop(x, n) for (ll j = x; j < n; j++)
#define err cout << "ERROR" << endl;
#define all(x) x.begin(), x.end()
#define pb push_back
#define sz(x) x.size()

// types
#define pii pair<int, int>
#define pll pair<ll, ll>
#define vvi vector<vector<int>>
#define vvll vector<vector<ll>>
typedef long long ll;

// types of data
#define inf 1000000000
#define infll 1000000000000000000
#define mod 1000000007

#define DEBUG 1
using namespace std;


void solve() {
    ll s;
    cin >> s;
    tuple<ll, ll, ll> ans;
    ans = {1e12, 1, 1};
    loop(d1, 1, 1e2){
        ll l = 1, r = 1e2;
        while(l < r) {
            ll m = (l+r) / 2;
            ll sqr = d1*d1 + m*m;
            cout << "?" << m << endl;
            if( sqr <= s){
                l = m+1;
            }else{
                r = m;
            }
        }
        ans = min(ans, {abs(d1*d1 + l*l - s), d1, l} );
    }
    cout << get<1>(ans) << " " << get<2>(ans);


}

int main() {
    ios::sync_with_stdio(0);
    cin.tie(0);
#ifdef DEBUG
    freopen("text.txt", "r", stdin);
#else
#endif
    solve();
    return 0;
}