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  1. import time    
  2. def timeit(method):
  3.  
  4.     def timed(*args, **kw):
  5.         ts = time.time()
  6.         result = method(*args, **kw)
  7.         te = time.time()
  8.  
  9.         print ('%r (%r, %r) %2.2f sec' % (method.__name__, args, kw, te-ts))
  10.         return result
  11.  
  12.     return timed
  13.  
  14. def ceil(x):
  15. 	return x if x % 5 == 0 else (x // 5 + 1) * 5
  16.  
  17. def closest_mod_5(x):
  18. 	if x % 5 == 0:
  19. 		return x
  20. 	while True:
  21. 		x+=1
  22. 		if x % 5 == 0:
  23. 			return x
  24.  
  25. iterations = 1000000
  26.  
  27. @timeit
  28. def bad():
  29. 	for i in range(iterations):
  30. 		closest_mod_5(i)
  31.  
  32. @timeit
  33. def good():
  34. 	for i in range(iterations):
  35. 		ceil(i)
  36.  
  37. good()
  38. bad()
Success #stdin #stdout 0.52s 28384KB
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Standard input is empty
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'good' ((), {}) 0.19 sec
'bad' ((), {}) 0.31 sec
https://ideone.com/bNgb8q
language:
Python 3 (python  3.12)
created:
8 years ago
visibility:
public

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