import java.util.Scanner;

// 注意类名必须为 Main, 不要有任何 package xxx 信息
public class Main {
    public static void main(String[] args) {
        Scanner in = new Scanner(System.in);
        // 注意 hasNext 和 hasNextLine 的区别
        String n = in.next();
        StringBuilder sb = new StringBuilder();
        sb.append(n);
        String b = sb.substring(0,4);
        int year = Integer.parseInt(b)+10;
        String c = String.valueOf(year);

        sb.replace(0,4,c);
        System.out.println(sb);
    

    }
}