#include<bits/stdc++.h>
using namespace std;

#define fastio ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0)
#define ff first
#define ss second
#define rep(i, a, b) for (ll i = a; i < (ll)b; i++)
#define repp(i, a, b) for (ll i = a; i > (ll)b; i--)
#define arrin(a, n) for (ll i = 0; i < (ll)n; i++) cin >> a[i];
#define arrout(a, n) for (ll i = 0; i < (ll)n; i++) cout << a[i] << ' '; cout << '\n';
#define arrin2d(a, m, n) for (ll i = 0; i < (ll)m; i++){for (ll j = 0; j < (ll)n; j++) cin >> a[i][j];}
#define arrout2d(a, m, n) for (ll i = 0; i < (ll)m; i++){for (ll j = 0; j < (ll)n; j++) cout << a[i][j] << " "; cout << '\n';}
#define w(t) ll t; cin >> t; while(t--)
#define strin(s) getline(cin,s)
#define pb push_back
#define popb pop_back
#define pushf push_front
#define popf pop_front
#define mp make_pair
#define lb lower_bound
#define ub upper_bound
#define yes cout << "YES\n"
#define no cout << "NO\n"
#define all(a) a.begin() , a.end()
#define nl '\n'
#define print(x,y) cout << x << ' ' << y << nl
#define sz(x) (ll)x.size()
#define gcd(x,y) __gcd(x,y)

typedef long long ll;
typedef unsigned long long ull;
typedef long double ld;
typedef vector<int> vi;
typedef vector<ll> vll;
typedef vector<pair<int, int>> vp;
typedef vector<char> vch;
typedef vector<string> vstr;
typedef set<int> si;
typedef set<ll> sll;
typedef pair<int, int> pi;
typedef map<int, int> mi;
typedef map<char, int> mch;
//typedef __int128_t vvlint;
const int inf = 1e9 + 7;

const int N = 1e5;

#ifndef ONLINE_JUDGE
#define debug(x) cerr << #x <<" "; _print(x); cerr << endl;
#else
#define debug(x)
#endif

void _print(int x) {cerr << x;}
void _print(ll x) {cerr << x;}
void _print(ull x) {cerr << x;}
void _print(string x) {cerr << x;}
void _print(char x) {cerr << x;}
void _print(double x) {cerr << x;}
void _print(bool x) {cerr << x;}

template<class T> void _print(vector<T> v) {cerr << "[ "; for (T x : v) {_print(x); cerr << ' ';} cerr << "]";}
template<class T> void _print(set<T> s) {cerr << "[ "; for (T x : s) {_print(x); cerr << ' ';} cerr << "]";}
template<class T, class V> void _print(pair <T, V> p) {cerr << "{"; _print(p.ff); cerr << ','; _print(p.ss); cerr << "}";}
template<class T, class V> void _print(map<T, V> m) {cerr << "[ "; for (auto e : m) {_print(e); cerr << " ";} cerr << "]";}

//----------------some algos-----------------//
bool primes[N + 1];
vll Sieve(ll n) {vll primenos; memset(primes, true, sizeof(primes)); for (int i = 2; i <= sqrt(N); i++) {if (primes[i]) {for (int j = i * i; j <= N; j += i) primes[j] = false;}} rep(i, 2, n + 1) {if (primes[i]) primenos.pb(i);} return primenos;}

// bool isprime(ll x)
// {
// 	if (x == 1) return false;
// 	if (x == 2) return true;

// 	for (ll i = 2; i <= sqrt(x); i++) {
// 		if (x % i == 0)
// 			return false;
// 	}
// 	return true;
// }

void tc()
{
	int n; cin >> n;
	vi a(n);
	int sum = 0, ans = 0;

	for (int i = 0; i < n; i++) {
		cin >> a[i];
		// sum += a[i];
	}
	// int avg = sum / n;
	sort(all(a));
	int min = a.front();

	for (auto x : a) {
		if (x > min)
			++ans;
	}
	// for (int i = n - 1; i >= 0; i--) {
	// 	if (a[i] > avg)
	// 		++ans;
	// 	else
	// 		break;
	// }
	cout << ans << nl;
}

int main()
{
#ifndef ONLINE_JUDGE
	freopen("input.txt", "r", stdin);
	freopen("output.txt", "w", stdout);
	freopen("error.txt", "w", stderr);
#endif
	fastio;

	w(t)
	{
		tc();
	}

	return 0;
}
