Feb-28-2021, 06:12 PM
Hi, I'm trying to solve this HackerRank problem: https://www.hackerrank.com/challenges/py...dd/problem
This is my code:
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This is my code:
countries = set() n = int(input()) for i in range(n): countries.add(input()) print(len(countries))It works when I run it on VS Code, but gives the following error when I try to run the code on the HackerRank site:
Error:Traceback (most recent call last):
File "Solution.py", line 5, in <module>
countries.add(input())
File "<string>", line 1, in <module>
NameError: name 'UK' is not defined
What am I doing wrong here?.