题解 | #取近似值#

#include <iostream>
#include <cmath>
using namespace std;

int main() {
    double num;
    cin >> num;
    
    cout << round(num) << endl;
    
    return 0;
}

import java.util.Scanner;

public class Main {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        double num = sc.nextDouble();
        
        System.out.println(Math.round(num));
    }
}

num = float(input())
print(int(num+0.5))