test.cmm

int main()
{
    int a, b, c;
    int cirf, type;
    a = read();
    b = read();
    c = read();
    if(a + b > c && b + c > a && a + c > b)
    {
        cirf = a + b + c;
        if(a == b && a == c)
            type = 1;
        else if(a == b || a == c || b == c)
            type = 2;
        else if((a * a + b * b == c * c)||(a * a + c * c == b * b)||(b * b + c * c == a * a))
            type = 3;
        else
            type = 0;
        write(type);
        write(cirf);
    }
    else
        write(-1);
    return 0;
}