题目描述
blablabla
代码
import java.util.*;
public class Main{
private static int r = 0;
private static String div(String a, int b)
{
StringBuilder ans = new StringBuilder(a.length());
for(char c : a.toCharArray())
{
r = r * 10 + (c - '0');
ans.append(r / b);
r %= b;
}
while(ans.length() > 1 && ans.charAt(0) == '0')
{
ans.deleteCharAt(0);
}
return ans.toString();
}
public static void main(String[] args){
Scanner sc = new Scanner(System.in);
System.out.println(div(sc.nextLine(), sc.nextInt()));
System.out.println(r);
}
}