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Dec 11th, 2019
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  1. #задача изи но я не понял
  2. k,n = map(int,input().split())
  3. a = []
  4. ans = []
  5. can = True
  6. for i in range(n):
  7. a.append(input())
  8.  
  9.  
  10. for word in a:
  11. i = 0
  12. left_count = 0
  13. right_count = len(word)
  14. left = True
  15. right = True
  16. for sym in word:
  17. if left:
  18. if sym == ' ':
  19. left_count += 1
  20. else:
  21. left = False
  22. else:
  23. if sym == ' ' and right:
  24. right_count = i
  25. right = False
  26. else:
  27. right = len(word)
  28. right = True
  29. i += 1
  30. wordx = word[left_count:right_count]
  31. right_count = left_count = 0
  32. len_word = len(wordx)
  33. while len_word < k:
  34. if left_count < right_count - 1:
  35. left_count += 1
  36. wordx = ' ' + wordx
  37. else:
  38. right_count += 1
  39. wordx += ' '
  40. len_word += 1
  41. if right_count - 1 == left_count:
  42. ans.append(wordx)
  43. else:
  44. can = False
  45. break
  46.  
  47. if can:
  48. for word in ans:
  49. print(word)
  50. else:
  51. print('Impossible.')
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