除法未能拿下 一直运行超时

1017 A除以B - PAT (Basic Level) Practice （中文）

import java.math.BigInteger;
import java.util.Scanner;
public class seventeen {
public static void main(String[] args) {Scanner myin = new Scanner(System.in);String l=myin.nextLine();String ar[]=l.split(" ");BigInteger a=new BigInteger(ar[0]);BigInteger b=new BigInteger(ar[1]);BigInteger r=a.mod(b);BigInteger q=a.divide(b);System.out.println(q+" "+r);}}

A,B=map(int,input().split(" "))
Q=A//B
R=A%B
print(Q, R)