3.63 switch

`long switch_prob(long x, long n)
{
	long result = x;
	switch (n)
	{
		case 60:
		case 62:
			result = 8 * x;
			break;
		case 63:
			result = x >> 3;
			break;
		case 64:
			result = 15 * x;
			x = result;
		case 65:
			x *= x;
		default:
			result = x + 75;
			break;
	}
	return result;
}`