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  1. * package whatever; // don't place package name! */
  2.  
  3. import java.util.*;
  4. import java.lang.*;
  5. import java.io.*;
  6.  
  7. /* Name of the class has to be "Main" only if the class is public. */
  8. public class Main
  9. {
  10.     public static void main (String[] args) throws java.lang.Exception
  11.     {
  12.         // your code goes here
  13.         BufferedReader inp=new BufferedReader(new InputStreamReader(System.in));
  14.         String s[] =inp.readLine().split(" ");
  15.         long  r=Long.parseLong(s[0]);
  16.         long x=Long.parseLong(s[1]);
  17.         long y=Long.parseLong(s[2]);
  18.         long x1=Long.parseLong(s[3]);
  19.         long y1=Long.parseLong(s[4]);
  20.     //  System.out.println((x-x1)*(x-x1));
  21.     //  System.out.println((y-y1)*(y-y1));
  22.         long num=(x-x1)*(x-x1) + (y-y1)*(y-y1);
  23.     //  System.out.println(num);
  24.         double ans=Math.sqrt(num);
  25.         double sol=(ans)/(2*r);
  26.     System.out.printf("%.0f",Math.ceil(sol));
  27.  
  28.     }
  29. }
Compilation error #stdin compilation error #stdout 0s 0KB
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stdin
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Standard input is empty
compilation info 
Main.java:1: error: class, interface, or enum expected
* package whatever; // don't place package name! */
^
1 error
stdout
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Standard output is empty
https://ideone.com/j4MFfL
language:
Java (12.0.1)
created:
9 years ago
visibility:
public

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