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a guest Nov 19th, 2019 98 Never
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  1. import sys, string
  2. d = {}
  3. def isletterAthroughZ(letter):
  4.     if 65 <= ord(letter) <= 90 or 97 <= ord(letter) <= 122:
  5.         return True
  6.     else:
  7.         return False
  8. ## Read lines, split words and for every word add one to count
  9. ## negative definitino didnt work with 6th test so I will try positive definition
  10. ## go through all characters in line and is if they are letter build newword untill you hit first nonletter
  11. newword = ''
  12. for line in sys.stdin:
  13.     #print(line)
  14.     #clearline = ''
  15.     for i in line:
  16.         if isletterAthroughZ(i):
  17.             newword = newword + f'{i}'
  18.         elif newword != '':
  19.             d[newword] = d.get(newword, 0) +1
  20.             newword = ''
  21. ## create a list with nested lists each containing word at [0] and word count at [1]
  22. ## save the biggest count
  23. ArciList = []
  24. biggest = 0
  25. for key,val in d.items():  ## loop over simoltaneously over keys and items
  26.     if val > biggest:
  27.         biggest = val
  28.     a = []
  29.     a.append(key)
  30.     a.append(val)
  31.     ArciList.append(a)
  32. ## Go through all Arcilist[x][1] and for each count biggest:
  33. ## 1) print(f'{Arcilist[x][0]} {Arcilist[x][1]}')
  34. ## 2) add one to printcount
  35. ## 3) after every print check if printcount == 20, if so exit()
  36. ## 4) after the loop for count biggest ends, biggest -= 1 and repeat
  37. printcount = 0
  38. for i in range(biggest,0,-1):
  39.     for j in range(len(ArciList)):
  40.         if int(ArciList[j][1]) == i:
  41.             print(f'{ArciList[j][0]} {ArciList[j][1]}')
  42.             printcount += 1
  43.             if printcount == 20:
  44.                 exit()
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