1 import java.io.*;
2
3 public class TEST1 {
4 public static void main(String args[]) throws IOException
5 {
6 int count = 0;
7 byte buff[] = new byte[1024];
8 count = System.in.read(buff);
9 String strings = new String(buff, 0, count);
10 String string[] = strings.split(",");
11 int num = Integer.parseInt(string[0].trim());
12 int m = Integer.parseInt(string[1].trim());
13
14 int arr[] = new int[1024];
15
16
17 //System.out.println(num);
18 //System.out.println(m);
19
20 count = 1023;
21 while(num > 0)
22 {
23 arr[count] = num%m;
24 // System.out.println(arr[count]);
25 count--;
26 num = num/m;
27 }
28 for(;count < 1023; count++)
29 if(arr[count+1] < 10)
30 System.out.print(arr[count+1]);
31 else
32 {
33 char ch = (char)(arr[count+1]-10+65);
34 System.out.print(ch);
35 }
36 }
37 }
