1730A - Planets.cpp

//                                 ॐ नमः शिवाय
#include<bits/stdc++.h>
using namespace std;
#define ll long long
 
// Code Written By: Vikash Patel
// Codeforces Profile: https://codeforces.com/profile/vikashpatel

int main()
{
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    
    int t;
    cin>>t;
    while(t--)
    {
         int n, c;
    cin >> n >> c;
    unordered_map<int, int> m;
    for (int i = 1; i <= n; i++)
    {
        int x;
        cin>>x;
        m[x]++;
    }
    int ans = 0;
    for(auto x : m)
    {
        if(x.second >= c) 
        ans += c;
        else 
        ans += x.second;
    }
    cout<<ans<<endl;
    }
    return 0;
}