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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. class Ideone {
  9. public static void main (String[] args) {
  10. Scanner x = new Scanner(System.in);
  11. int a = x.nextInt();
  12. int y;
  13. if( a>0 ) y = -a*a;
  14. else y = -a;
  15. System.out.print(y);
  16. }
  17. }
Success #stdin #stdout 0.14s 321280KB
stdin
7
stdout
-49