func testPermutation() {
fs := search.NewFS(2)
p1 := search.NewPerm([]uint8{1, 2})
p2 := search.NewPerm([]uint8{2, 1})
fs.Store(p1)
fmt.Println(p1.Hash())
fmt.Println(p2.Hash())
fmt.Println(fs.Test(p1), fs.Test(p2))
fmt.Println(fs.Full())
fs.Store(p2)
fmt.Println(fs.Full())
}
func testHash() {
p1 := search.NewPerm([]uint8{1, 2, 4, 3})
p2 := search.NewPerm([]uint8{4, 1, 2, 3})
fmt.Println(p1)
fmt.Println(p2)
}