import java.io.*;

class Process {
    private int p;

    Process(int p) {
        this.p = p;
    }

    int getResult() {
        return p;
    }
}

public class Main {
    public static void main(String[] args) throws IOException {
        var bufferedReader = new BufferedReader(new InputStreamReader(System.in));
        var printWriter    = new PrintWriter(new BufferedWriter(new OutputStreamWriter(System.out)));

        // 入力
        int p = Integer.parseInt(bufferedReader.readLine().trim());

        // 処理および出力
        printWriter.println((new Process(p)).getResult());
        
        bufferedReader.close();
        printWriter.close();
    }
}