by @STUDENT Holly E (Sp4) Fork
 
id_d97e1a78_de55_4409_8ddc_b1e31dfa9e5c Begin id_0e57b488_441d_4c01_b251_3433474cfaaf x id_d97e1a78_de55_4409_8ddc_b1e31dfa9e5c:s->id_0e57b488_441d_4c01_b251_3433474cfaaf:n id_a867ab0a_6d64_41bf_9d96_4ed1eb5879f9 x id_0e57b488_441d_4c01_b251_3433474cfaaf:s->id_a867ab0a_6d64_41bf_9d96_4ed1eb5879f9:n id_d813fd95_75a1_4830_a370_749419ff2c66 x*x id_a867ab0a_6d64_41bf_9d96_4ed1eb5879f9:s->id_d813fd95_75a1_4830_a370_749419ff2c66:n id_4a371b8c_f515_44e7_a499_33b904cf543f End id_d813fd95_75a1_4830_a370_749419ff2c66:s->id_4a371b8c_f515_44e7_a499_33b904cf543f:n
import java.util.*;

public class NewProgram {
  static Scanner scanner = new Scanner(System.in);

  public static void main(String args[]) {
    int x = 0;
    x = scanner.nextInt();
    System.out.println(x * x);
  }
}