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  1. import java.util.*;
  2. import java.lang.*;
  3. import java.io.*;
  4.  
  5. class A
  6. {
  7. 	public static void main (String[] args) throws java.lang.Exception
  8. 	{
  9. 		Scanner in = new Scanner(System.in);
  10. 		int n;
  11. 		while (in.hasNextInt()) {
  12. 			n = in.nextInt();
  13. 			int[] seg = {6, 2, 5, 5, 4, 5, 6, 3, 7, 6};
  14. 			for (int i = 0; i < 24; i++)
  15. 				for (int j = 0; j < 60; j++) {
  16. 					int a = 0;
  17. 					a = a + seg[i / 10];
  18. 					a = a + seg[i % 10];
  19. 					a = a + seg[j / 10];
  20. 					a = a + seg[j % 10];
  21. 					if (a == n) {
  22. 						if (i < 10) System.out.printf("0%d", i);
  23. 						else System.out.print(i);
  24. 						System.out.print(":");
  25. 						if (j < 10) System.out.printf("0%d", j);
  26. 						else System.out.print(j);
  27. 						return;
  28. 					}
  29. 				}
  30. 				System.out.print("Impossible");
  31. 		}
  32. 		in.close();
  33. 		return;
  34. 	}
  35. }
Success #stdin #stdout 0.07s 2184192KB
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01:12
https://ideone.com/GOdvdm
language:
Java (HotSpot 12)
created:
5 years ago
visibility:
public

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