A题

danielhaohuang 2026-10-04 14:04:45

#include<bits/stdc++.h>
#define int long long

using namespace std;

int T;

int f(int x)
{
    int as = 0;

    if(x <= 119)
    {
        as = (x / 24) * 15;
    }
    else
    {
        as += 85;
        x -= 120;

        as += (x / 24) * 25;
    }   

    return as;
}

signed main(){
    freopen("sun.in", "r", stdin);
    freopen("sun.out", "w", stdout);

    ios::sync_with_stdio(0);
    cin.tie(0);
    cout.tie(0);

    cin >> T;
    
    // cout << f(144) << "\n";

    while(T --)
    {

        int n;
        cin >> n;

        int q;
        cin >> q;

        int sum = 0;

        for(int i = 1; i <= n; i ++)
        {
            int x;
            cin >> x;

            if(x >= q)
            {
                continue;
            }

            int t = q - x;
            sum += f(t);
        }

        cout << sum << "\n";
    }
    return 0;
}