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  1.  
  2. import java.math.*;public class Main
  3. {
  4. public static void main(String[] args)
  5. {
  6. int a = 50000;
  7. BigInteger b = new BigInteger("1");
  8. for(int i =2; i<=a; i++){
  9. b = b.multiply(BigInteger.valueOf(i));
  10. }
  11.  
  12. System.out.println();
  13. }
  14. }
Success #stdin #stdout 1.01s 104568KB
stdin
Standard input is empty
stdout