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  1. #include <iostream>
  2. #include <cstdio>
  3. #include <cmath>
  4.  
  5. void reverse()
  6. {
  7. 	double x;
  8. 	if (scanf("%lf", &x) > 0)
  9. 	{
  10. 		reverse();
  11. 		printf("%.4f\n", sqrt(x));
  12. 	}
  13. }
  14.  
  15. int main()
  16. {
  17. 	reverse();
  18. 	return 0;
  19. }
Success #stdin #stdout 0s 3472KB
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stdin
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 1427  0   

   876652098643267843 
5276538
stdout
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2297.0716
936297014.1164
0.0000
37.7757
https://ideone.com/4UFqVT
timus 1001
language:
C++14 (gcc 8.3)
created:
8 years ago
visibility:
secret

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