aw man

#include <iostream>
#include <math.h>

using namespace std;

int main()
{
    int SchoolInt;
    cout << "Number of Schools: ";
    cin >> SchoolInt;
    double Schools [SchoolInt];
    for(int a = 1; a <= SchoolInt; a++)
        {
            double Students;
            cout << "Number of Students in School " << a << ": ";
            cin >> Students;
            Schools[a] = Students;
        }
    for(int a = 1; a <= SchoolInt; a++)
    {
        cout << "School " << Schools[a] << ": ";
        if(Schools[a] == 2)
        {
            cout << "School " << a << " will not be able to enter.\n";
        }
        if(Schools[a] >= 3 && Schools[a]%3)
            {
            if(Schools[a]/(-a+4) >= 2)
            {
                cout << "School " << Schools[a] << " - " << floor(Schools[a]/(-a+4)) << " teams of 3.";
                Schools[a] = floor(Schools[a]/(-a+4));
            }
            else if(Schools[a]/(-a+4) < 2)
            {
                cout << "School " << Schools[a] << " - " << floor(Schools[a]/(-a+4)) << " team of 3.";
                Schools[a] = floor(Schools[a]/(-a+4));
            }
        }
    }
}