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  1. //A116г
  2.  
  3. import java.util.*;
  4. import java.lang.*;
  5. import java.io.*;
  6.  
  7. class ThirdLab
  8. {
  9. 	public static void main (String[] args)
  10. 	{
  11. 		Scanner input = new Scanner(System.in);
  12. 		double x, mult = 1;
  13. 		int n, k, fact = 1;
  14.  
  15. 		n = input.nextInt();
  16. 		x = input.nextDouble();
  17.  
  18. 		for(k = 1; k <= n; k++)
  19. 		{
  20. 			fact *= k;
  21. 			mult *= 1 + (Math.sin(k*x)/fact);
  22. 		}
  23.  
  24. 		System.out.printf("%.4f", mult);
  25. 	}
  26. }
Success #stdin #stdout 0.08s 4386816KB
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https://ideone.com/3Wzs38
language:
Java (HotSpot 12)
created:
6 years ago
visibility:
public

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