In this **HackerRank Zipped! problem solution** The National University conducts an examination of N students in X subjects. and your task is to compute the average scores of each student. where the Average score of the student is the sum o scores obtained in all subjects by a student divide by a total number of subjects.

## HackerRank Zipped! in python problem solution

# Enter your code here. Read input from STDIN. Print output to STDOUT
[n, x] = list(map(int,raw_input().split()))
X = []
for i in range(0, x):
scoreList = list(map(float, raw_input().split()))
X.append(scoreList)
students = zip(*X)
for stud in students:
total = 0
for scor in stud:
total += scor
print "%.1f" % (total / len(stud))