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  1. import math
  2. def d(n,a,b,max):
  3. 	if b==1:
  4. 		k=int(max//a)
  5. 	else:
  6. 		k=int(math.log(((( int(max)*(int(b)-1))//int(a))+1), int(b)))
  7. 	if k>n:
  8. 		k=n
  9. 	print(k)
  10. n,a,b,max=[int(i) for i in input().split()]
  11. d(n,a,b,max)
Success #stdin #stdout 0.02s 9324KB
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https://ideone.com/iqt1wo
language:
Python 3 (python  3.9.5)
created:
4 years ago
visibility:
public

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