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Taigar2000

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Taigar2000
Dec 15th, 2020
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  1. s = input()
  2. res = -2
  3. for i in range(len(s)):
  4. if(s[i] == 'f'):
  5. if(res == -2):
  6. res = -1
  7. elif(res == -1):
  8. res = i
  9. break
  10. print(res) # res + 1 если нумерация с 1
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