Word Order - HackerRank Solution | AskTheCode

HackerRank Python Word Order Solution | Python programming | Ask The Code

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Problem:

You are given n words. Some words may repeat. For each word, output its number of occurrences. The output order should correspond with the input order of appearance of the word. See the sample input/output for clarification.

The sum of the lengths of all the words do not exceed 10^6.

All the words are composed of lowercase English letters only.

Input:

The first line contains the integer, n.

The next n lines each contain a word.

Output:

Output 2 lines.

On the first line, output the number of distinct words from the input.

On the second line, output the number of occurrences for each distinct word according to their appearance in the input.

Sample input:

4 bcdef abcdefg bcde bcdef

Sample output:

3 2 1 1

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Code:

n = int(input())
dic  = {}

for _ in range(n):
  w = input()
  if w in dic.keys():
    dic[w]+=1
  else:
    dic.update({w:1})

print(len(dic.keys()))
print(*dic.values())