We use cookies to ensure you have the best browsing experience on our website. Please read our cookie policy for more information about how we use cookies.
# Enter your code here. Read input from STDIN. Print output to STDOUTN=int(input())country_set={}country_set=set(country_set)foriinrange(N):j=input()country_set.add(j)print(len(country_set))
Cookie support is required to access HackerRank
Seems like cookies are disabled on this browser, please enable them to open this website
Set .add()
You are viewing a single comment's thread. Return to all comments →