/*
C++ code author: Vludo
Created: 2023-11-08 07:54:29
*/
#include <bits/stdc++.h>
#define forn(i, n) for(int i=0; i<n; i++)
#define FOR(i, j, n) for(int i=j; i<n; i++)
#define pb push_back
#define F first
#define S second
#define ever ;;
typedef long long ll;
const int inf = 1.01e9;
const int mod = 1e9 + 7;
using namespace std;
// ---- main part ---- //
static inline unsigned long long rdtsc() { unsigned long long d; asm volatile ("rdtsc" : "=A" (d) ); return d; }
int main () {
ios_base::sync_with_stdio(0);
cin.tie(0); cout.tie(0);
srand(rdtsc());
int n;
cin >> n;
forn(i, n) {
float arr[36];
forn(j, 24) {
cin >> arr[j];
}
if (*max_element(arr, arr+24) - *min_element(arr, arr+24) > 30) {
forn(gg, 11) cout << "? ";
cout << "?" << endl;
continue;
}
if (*max_element(arr, arr+24) - *min_element(arr, arr+24) > 25) {
// cout << arr[23] + 0.1 << " ";
forn(gg, 11) cout << "? ";
cout << "?" << endl;
continue;
}
if (*max_element(arr, arr+24) - *min_element(arr, arr+24) > 20) {
cout << arr[23] + 0.1 << " ";
forn(gg, 10) cout << "? ";
cout << "?" << endl;
continue;
}
if (*max_element(arr, arr+24) - *min_element(arr, arr+24) > 15) {
cout << arr[23] + 0.1 << " ";
cout << arr[23] + 0.1 << " ";
cout << arr[23] + 0.1 << " ";
forn(gg, 8) cout << "? ";
cout << "?" << endl;
continue;
}
if (*max_element(arr, arr+24) - *min_element(arr, arr+24) > 7) {
cout << arr[23] + 0.1 << " ";
cout << arr[23] + 0.1 << " ";
cout << arr[23] + 0.1 << " ";
cout << arr[23] - 0.2 << " ";
cout << arr[23] - 0.3 << " ";
forn(gg, 6) cout << "? ";
cout << "?" << endl;
continue;
}
if (*max_element(arr, arr+24) - *min_element(arr, arr+24) > 5) {
cout << arr[23] + 0.1 << " ";
cout << arr[23] + 0.1 << " ";
cout << arr[23] + 0.1 << " ";
cout << arr[23] - 0.2 << " ";
cout << arr[23] - 0.3 << " ";
cout << arr[23] - 0.4 << " ";
forn(gg, 5) cout << "? ";
cout << "?" << endl;
continue;
}
if (arr[23] <= 1.8 && arr[23] >= -1.8) {
cout << arr[23] - 0.07 << " ";
cout << arr[23] - 0.1 << " ";
cout << arr[23] - 0.1 << " ";
cout << arr[23] - 0.2 << " ";
cout << arr[23] - 0.3 << " ";
cout << arr[23] - 0.4 << " ";
cout << arr[23] - 0.4 << " ";
cout << arr[23] - 0.3 << " ";
cout << arr[23] - 0.2 << " ";
cout << arr[23] - 0.1 << " ";
cout << arr[23] - 0.1 << " ";
cout << arr[23] - 0.07 << endl;
continue;
}
if (arr[23] > 1.8 && arr[23] < 5) {
cout << arr[23] - 0 << " ";
cout << arr[23] - 0 << " ";
cout << arr[23] - 0 << " ";
cout << arr[23] - 0.2 << " ";
cout << arr[23] - 0.2 << " ";
cout << arr[23] - 0.3 << " ";
cout << arr[23] - 0.3 << " ";
cout << arr[23] - 0.5 << " ";
cout << arr[23] - 0.5 << " ";
forn(gg, 3) cout << "? ";
continue;
}
if (*max_element(arr, arr+24) - *min_element(arr, arr+24) > 3) {
cout << arr[23] + 0.1 << " ";
cout << arr[23] + 0.1 << " ";
cout << arr[23] + 0.1 << " ";
cout << arr[23] - 0.2 << " ";
cout << arr[23] - 0.3 << " ";
cout << arr[23] - 0.85 << " ";
cout << arr[23] - 0.85 << " ";
forn(gg, 5) cout << "? ";
continue;
}
if (*max_element(arr, arr+24) - *min_element(arr, arr+24) < 1) {
cout << arr[23] + 0.1 << " ";
cout << arr[0] + 0. << " ";
cout << arr[1] - 0. << " ";
cout << arr[2] - 0. << " ";
cout << arr[3] - 0. << " ";
cout << arr[4] - 0. << " ";
cout << arr[5] - 0. << " ";
cout << arr[6] - 0. << " ";
cout << arr[7] + 0. << " ";
cout << arr[8] + 0. << " ";
cout << arr[9] + 0. << " ";
cout << arr[10] + 0. << " ";
continue;
}
cout << arr[23] + 0.1 << " ";
cout << arr[23] + 0.1 << " ";
cout << arr[23] + 0.1 << " ";
cout << arr[23] - 0.2 << " ";
cout << arr[23] - 0.3 << " ";
cout << arr[23] - 0.85 << " ";
cout << arr[23] - 0.85 << " ";
cout << arr[23] - 0.85 << " ";
cout << arr[23] - 0.85 << " ";
cout << "?" << endl;
cout << "?" << endl;
cout << "?" << endl;
}
return 0;
}