``` go
func Rem(a []string) (ret []string) {
now:=time.Now()
sort.Strings(a)
finish:=time.Since(now)
fmt.Println("!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!")
sss:=strconv.FormatInt(int64(finish),10)
fmt.Printf("%s",sss)
fmt.Println("sss:"+sss)
aaa:=int64(finish)
fmt.Println(aaa)
fmt.Println(int64(finish))
fmt.Println("!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!")
return ret
}
```
sss和aaa打印出来就是零，但是调试的时候sss和aaa明明就是有值的啊
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