using System;
class projluca
{
    static void Main()
    {
        Random r = new Random();
        int nbA = 0;
        int m = 0;
        int nbB = 0;
        int nbC = 0;
        double res = 0;
        Console.WriteLine("A=5   B=2   C=0.1");
        while (res!=100)
        {
            nbA = r.Next(1, 99);
            m = 100 - nbA;
            nbB = r.Next(1, m + 1);
            nbC = 100 - nbB - nbA;
            res = acc(nbA, nbB, nbC);
            if(res==100)
            {
                Console.WriteLine("Il y a " + nbA + " A");
                Console.WriteLine("Il y a " + nbB + " B");
                Console.WriteLine("Il y a " + nbC + " C");
            }
        }
    }
    public static double acc(int r, int s, int t)
    {
        double a = 5;
        double b = 2;
        double c = 0.1;
        double f = 0;
        f = r * a + s * b + t * c;
        return f;
    }
}