#include "bits/stdc++.h"

#ifdef LOCAL
#include "dbg.h"

#define dbg(a) pt "Line " << __LINE__ << ": " << #a << " = " << (a) << nl
#else
#define dbg(a) 7
#define dbb(a) 7
#define dbgnl 7
#endif

#define pt cout <<
#define nl '\n'
#define in cin >>
#define all(i) (i).begin(), (i).end()
#define rall(i) (i).rbegin(), (i).rend()
#define yn(x) pt (x ? "YES": "NO")
#define fio ios::sync_with_stdio(false); \
            cin.tie(nullptr); \
            cout.tie(nullptr);

#define MOD (ll)(1e9 + 7)

using ll = long long;
using ld = long double;
using namespace std;


template<typename T>
istream &operator>>(istream &i, vector<T> &v) {
    for (auto &j: v) i >> j;
    return i;
}

template<typename T>
ostream &operator>>(ostream &i, vector<T> &v) {
    for (auto &j: v) i >> j;
    return i;
}

void solve() {

}


int32_t main() {
    fio
#ifdef LOCAL
    freopen("in.txt", "r", stdin);
    freopen("out.txt", "w", stdout);
#endif
    ll t = 1;
    in t;
    while (t--)
        solve();
    return 0;
}