题解 | #汽水瓶#
汽水瓶
https://www.nowcoder.com/practice/fe298c55694f4ed39e256170ff2c205f
package main import ( "bufio" "fmt" "os" "strconv" ) func main() { input := bufio.NewScanner(os.Stdin) for input.Scan() { n, _ := strconv.Atoi(input.Text()) if n != 0 { // #直接用两个瓶子(+借一瓶)换一瓶水 fmt.Println(n / 2) } } }