백준 14928 Java

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.math.BigInteger;

public class Q14928 {

	public static void main(String[] args) throws IOException {
		BufferedReader bf = new BufferedReader(new InputStreamReader(System.in)); 
		BigInteger inp = new BigInteger(bf.readLine());
		BigInteger birth = new BigInteger("20000303");
		
		System.out.println(inp.remainder(birth));

	}

}