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  1. import java.util.Scanner;
  2.  
  3. public class Main {
  4.     void frontAndBack(long raise,int k)
  5. 	{
  6. 		int length=String.valueOf(raise).length();
  7.  
  8. 		long frontTemp=raise;
  9.  
  10. 		String front = String.valueOf((int)(frontTemp/Math.pow(10, length-1))).toString();
  11. 		frontTemp=(long) (frontTemp%Math.pow(10, length-1));
  12.  
  13. 		for(int i=1;i<length && i<k;i++)
  14. 		{
  15. 			long quo,rem;
  16. 			quo=(long) (frontTemp/Math.pow(10, length-i-1));
  17. 			rem=(long) (frontTemp%Math.pow(10, length-i-1));
  18.  
  19. 			front=front+String.valueOf(quo).toString();
  20. 			frontTemp=rem;
  21.  
  22. 		}
  23. 		System.out.println(front);
  24.  
  25. 		long backTemp=raise;
  26.  
  27. 		String back = String.valueOf((int)(backTemp%Math.pow(10, 1))).toString();
  28. 		backTemp=(long) (backTemp/Math.pow(10, 1));
  29.  
  30.  
  31. 		for(int i=1;i<length && i<k;i++)
  32. 		{
  33. 			long quo,rem;
  34.  
  35. 			quo=(long)(backTemp/Math.pow(10, 1));
  36. 			rem=(long)(backTemp%Math.pow(10, 1));
  37.  
  38. 			back=String.valueOf(rem).toString()+back;
  39. 			backTemp=quo;
  40.  
  41.  
  42. 		}
  43. 		System.out.println(back);
  44. 	}
  45. 	void calc()
  46. 	{
  47. 		Scanner in=new Scanner(System.in);
  48.  
  49. 		String temp1=in.nextLine();
  50. 		String temp2=in.nextLine();
  51.  
  52.  
  53. 		long n=Long.parseLong(temp1);
  54. 		int k=Integer.parseInt(temp2);
  55.  
  56. 		long raise=(long) Math.pow(n,n);
  57.  
  58.  
  59. 		new Main().frontAndBack(raise,k);
  60.  
  61.  
  62. 	}
  63. 	public static void main(String[] args) {
  64. 		Scanner in=new Scanner(System.in);
  65.  
  66. 		String t=in.nextLine();
  67.  
  68. 		for(int i=0;i<Integer.parseInt(t);i++)
  69. 		{
  70.  
  71. 			new Main().calc();
  72. 		}
  73.  
  74. 	}
  75. }
Runtime error #stdin #stdout 0.09s 380672KB
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Standard output is empty
https://ideone.com/RP4hc2
language:
Java (HotSpot 12)
created:
10 years ago
visibility:
secret

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