题解 | #取近似值#

调个函数即可

package main

import (
	"bufio"
	"fmt"
	"math"
	"os"
)

func main() {
	var n float64
	in := bufio.NewReader(os.Stdin)
	fmt.Fscan(in, &n)

	fmt.Println(math.Round(n))
}