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


template<class K, class V>ostream& operator<<(ostream&s,const pair<K,V>&p){s<<'<'<<p.first<<", "<<p.second<<'>';return s;}
template<class T, class=typename T::value_type, class=typename enable_if<!is_same<T,string>::value>::type>
ostream& operator<<(ostream&s,const T&v){s<<'[';for(auto&x:v){s<<x<<", ";}if(!v.empty()){s<<"\b\b";}s<<']';return s;}
void _prnt(){cerr<<endl;} template<class T, class...Ts>void __prnt(T&&a,Ts&&...etc){cerr<<a<<' ';_prnt(etc...);}
#ifndef ONLINE_JUDGE
#define debug(...) debug_out(vec_splitter(#_VA_ARGS), 0, __LINE, __VA_ARGS_)
#define debug2(...) _prnt(VA_ARGS_)
#else
#define debug(...) 42
#define debug2(...) 42
#endif
/****************/

/** Template of some basic operations ***/
template<typename T> T gcd(T a, T b){return(b?__gcd(a,b):a);} 
template<typename T> T lcm(T a, T b){return(a*(b/gcd(a,b)));}
template<typename T> T power(T e, long long n){T x=1,p=e;while(n){if(n&1)x=x*p;p=p*p;n>>=1;}return x;} 
template<typename T> T powerMod(T e, long long n, long long m){T x=1,p=e%m;if(p==0)return 0;while(n){if(n&1)x=(long long)x*p%m;p=(long long)p*p%m;n>>=1;}return x;} 
template<typename T> T modInv(T x, T m){return powerMod(x,m-2,m);} 
/****************/

#define endl "\n"
#define x first
#define y second
#define mp make_pair
#define pb push_back
#define sz(x) ((int)(x).size()) 
#define max(x,y) (x>y)?x:y 
#define min(x,y) (x<y)?x:y
#define clr(x) memset(x,0,sizeof(x));
#define fill(x,v) memset(x,v,sizeof(x));
#define all(x) x.begin(), x.end()
#define rall(x) x.rbegin(), x.rend()
#define sortall(x) sort(all(x))
#define flush fflush(stdout)
#define precision(x) cout << fixed << setprecision(x)

typedef long long ll;
typedef long double ld;
typedef pair<int,int> pi;
typedef pair<ll,ll> pl;
typedef vector<int> vi;
typedef vector<ll> vl;
typedef vector<ld> vd;
typedef vector<vi> vvi;
typedef vector<vl> vvl;
typedef vector<pi> vpi;
typedef vector<pl> vpl;

const int inf=INT_MAX;
const long long INF=9e18;
const int mod=1000000007;
const long double eps=1e-9;

const int N=2e5+5;

void solve()
{
      
}
int main()
{
        ios::sync_with_stdio(0),cin.tie(0),cout.tie(0);
        int t=1;
        cin>>t;
        while(t--){
            int n;
            cin>>n;
            int a[n];
            for(int i=0;i<n;i++){
                cin>>a[i];
            }
            sort(a,a+n);
            int l=a[0];int c=0;
            for(int i=0;i<n;i++){
                if(l!=a[i]){
                    c=i;
                    break;
                }
            }
            if(c==0)cout<<0<<endl;
            else cout<<n-c<<endl;
}
            
        return 0;
}