!!Please be aware of fmt.Scanf poor performance!!

I did everything to test it on Timus and feel so sorry for it. My code logic is ok except this! It took a day to figure out.

I got AC with FreePascal before, and now Golang. So my advice is: read all input first using bufio and ioutil like this:

input = bufio.NewReader(os.Stdin)
output = bufio.NewWriter(os.Stdout)

_wholeText, _ := ioutil.ReadAll(input)
numbers := strings.Fields(string(_wholeText))