64 lines
1.2 KiB
C++
64 lines
1.2 KiB
C++
#include <bits/stdc++.h>
|
|
using namespace std;
|
|
#ifdef ONLINE_JUDGE
|
|
#define dbg(...)
|
|
#else
|
|
#include "Assets/debug.h"
|
|
#endif
|
|
#define int long long
|
|
#define ll long long
|
|
#define endl '\n'
|
|
#define ff first
|
|
#define ss second
|
|
#define ins insert
|
|
#define pb push_back
|
|
#define ppb pop_back
|
|
#define sz(x) (int)(x).size()
|
|
#define all(x) x.begin(), x.end()
|
|
#define rep(i,a,b) for(int i=a; i<b; ++i)
|
|
#define rrep(i,a,b) for(int i=a; i>=b; --i)
|
|
#define yn(f) f? cout<<"YES\n":cout<<"NO\n"
|
|
#define FAST (ios_base::sync_with_stdio(false), cin.tie(nullptr));
|
|
ll pow(ll x,ll y,ll m=1e9+7) {ll ans=1;x%=m;while(y){if(y&1)ans=(ans*x)%m;x=(x*x)%m;y>>=1;}return ans;}
|
|
|
|
void solve()
|
|
{
|
|
int n;
|
|
cin>>n;
|
|
map<int,int>m;
|
|
rep(i,0,n)
|
|
{
|
|
int x;
|
|
cin>>x;
|
|
m[x]++;
|
|
}
|
|
if(m.size()==1)
|
|
{
|
|
cout<<0<<endl;
|
|
return;
|
|
}
|
|
int ct=0;
|
|
for(auto [x,y]:m)
|
|
ct=max(ct,y);
|
|
int r = n-ct;
|
|
int ans=0;
|
|
while(ct<n)
|
|
{
|
|
ans += min(r,ct)+1;
|
|
r -= ct;
|
|
ct *= 2;
|
|
}
|
|
cout<<ans<<endl;
|
|
}
|
|
|
|
signed main()
|
|
{
|
|
FAST;
|
|
int TCS = 1;
|
|
cin >> TCS;
|
|
for (int TC = 1; TC <= TCS; ++TC)
|
|
{
|
|
// cout<<"Case "<<TC<<": ";
|
|
solve();
|
|
}
|
|
} |