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  1. Prepare
  2. Python
  3. Sets
  4. Set .add()
  5. Discussions

Set .add()

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997 Discussions

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  • erzwo
     + 0 comments
    n = int(input())
print(len(set([input() for _ in range(n)])))

  • ahmed_m_taha01
     + 0 comments
    N = int(input())
print(len({input() for _ in range(N)}))

  • SVVBathini_w
     + 0 comments

    For Python3 Platform

    N = int(input())
country_stamps = set()

for i in range(N):
    country_stamps.add(input())

print(len(country_stamps))

  • rohitrai1310
     + 0 comments
    N = int(input())

stamps = [ ((input())) for _ in range(N)]


print(len(set(stamps)))

  • dheenupriya2001
     + 0 comments
    d = set()
count = 0
n = int(input())
for i in range(n):
    c = str(input())
    d.add(c)
print(len(d))