题解 | #取近似值#

import java.util.*;


public class Main {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);

        float f = scanner.nextFloat();
        int num = (int)f;
        if(f-num >= 0.5){
            num += 1;
        }

        System.out.println(num);
        
    }
}