```go
package main
import (
"fmt"
"math"
)
//1 lv func
func HashFuncTimes(num int, tableSize int) int {
B := float64(num)
A := 0.618
na := float64(tableSize) * math.Mod(B*A, 1)
fmt.Println(na)
return int(na)
}
//2 lv func
func HashFunc(num int, ts int) int {
return num % ts
}
type HashList struct {
data int
p []HashList
}
func main() {
var arr = []int{6, 5, 3, 1, 8, 7, 2, 4, 9}
fmt.Println(arr)
hl := make([]HashList, len(arr), len(arr))
//demo
var tmp1 = 37
fmt.Println(HashFuncTimes(tmp1, len(arr)))
fmt.Println(HashFunc(tmp1, len(arr)))
ts := len(arr)
//simple
for _, num := range arr {
k := HashFuncTimes(num, ts)
if hl[k].data != 0 {
hl[k].p = make([]HashList, ts, ts)
k2 := HashFunc(num, ts)
hl[k].p[k2].data = num
} else {
hl[k].data = num
}
}
fmt.Println(hl)
}
```
简单hash
HashFuncTimes 能否有更加简洁得写法
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