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  1. import java.util.*;
  2.  
  3. class Task3
  4. {
  5. 	public static void main (String[] args)
  6. 	{
  7. 		int m1,m2,h1,h2, rings = 0;
  8. 		Scanner in = new Scanner(System.in);
  9. 		h1 = in.nextInt();
  10. 		m1 = in.nextInt();
  11. 		h2 = in.nextInt();
  12. 		m2 = in.nextInt();
  13. 		in.close();
  14.  
  15. 		while (true)
  16. 		{
  17. 			if (m1 == 0)
  18. 				rings += (h1==0 || h1==12)?12:h1%12;
  19.  
  20. 			if (m1 == 30)
  21. 				rings += 1;
  22.  
  23. 			if (m1 == m2 && h1 == h2)
  24. 				break;
  25.  
  26. 			m1 ++ ;
  27. 			if (m1 > 60)
  28. 			{
  29. 				m1 = 0;
  30. 				h1 ++ ;
  31. 			}
  32. 		}
  33. 		System.out.println(rings);
  34. 	}
  35. }
Success #stdin #stdout 0.06s 4386816KB
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https://ideone.com/H3Bst5
language:
Java (HotSpot 12)
created:
7 years ago
visibility:
public

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