Python HackerRank|Collections.namedtuple(from collections import namedtuple)
2017-03-06 19:59
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Python
Collections
Collections.namedtuple()
Python
Collections
Collections.namedtuple()
from collections import namedtuple
N = int(input())
Student = namedtuple('Student', input())
ans = 0
for _ in range(N):
ans += int(Student(*input().split()).MARKS)
print('{0:.2f}'.format(ans/N))
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