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  2. Python
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  4. Sum and Prod
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Sum and Prod

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373 Discussions

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  • dilajevolves
     + 0 comments
    import numpy as np
N,M = map(int,input().split())
arr = np.array([input().split() for _ in range(N)],int)
arr = np.sum(arr,axis = 0)
print(np.prod(arr))

  • hulusio
     + 0 comments

    import numpy as np n , m = [int(c) for c in input().split()] nparr = np.empty(shape=(n, m),dtype = 'i4')

    print(n ,m)

    print(nparr)

    for i in range(n): lst = [int(c) for c in input().split()] for j in range(m): nparr[i][j] = lst[j] nparr = np.sum(nparr, axis=0) nparr = np.prod(nparr) print(nparr)

  • lsloan
     + 0 comments

    My compact solution…

    import sys
import numpy as np

print(np.loadtxt(sys.stdin.readlines()[1:], int).sum(axis=0).prod())

    If the import lines didn't count, this could be considered a one-liner.

  • rohitambasta_ii1
     + 0 comments
    import numpy

array_list =[]
N, M = map(int, input().split())
for _ in range(N):
    arr= list(map(int, input().split()))
    array_list.append(arr)
    
numpy_array= numpy.array(array_list)
np_sum= numpy.sum(numpy_array, axis= 0)
np_product_of_sum= numpy.prod(np_sum)

print(np_product_of_sum)

  • yashdeora98294
     + 0 comments

    Here is HackerRank Sum and Prod in Python solution - https://programmingoneonone.com/hackerrank-sum-and-prod-problem-solution-in-python.html