isPow

inline bool isPow(int n)
{
    for (int base = 2; base * base <= n; base++)
    {
        int b1 = 0, p = 1;
        for (int b = 1; b <= n; b++)
        {
            while (b1 <= b)
            {
                p *= base;
                b1++;
            }
            if (n == p)
                return true;
        }
    }
    return false;
}
inline bool isPowOfBase(int power,int base)
{
    if (power == 1)
        return true;
    if (base == 1)
        return power == 1;
    if (!base)
        return !power;

    int temp = base;
    while(temp < power) temp *= base;
    return temp == power;
}