// -*- go -*-

package main

// @Test 42 1  = 42
// @Test 42 2  = 84
// @Test 65536 0 = 0
// @Test 65536 1 = 65536
// @Test 65536 65536 = 4294967296
// @Hex
// @Test 0xff 0xff = 0xfe01
// @Test 0xffff 0xff = 0xfeff01
// @Test 0xff00 0x10 = 0xff000
// @Test 0xff00 0x100 = 0xff0000
// @Test 0xff 0xff = 0xfe01
func main(a, b uint64) uint {
	return a * b
}