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  1. Prepare
  2. Python
  3. Numpy
  4. Sum and Prod
  5. Discussions

Sum and Prod

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  • SVVBathini_w
     + 0 comments

    For Python3 Platform

    import numpy

N, M = map(int, input().split())
arr = numpy.array([input().split() for _ in range(N)], int)

print(numpy.prod(numpy.sum(arr, axis=0)))

  • sbk_63
     + 0 comments

    import numpy as np

    print(np.prod(np.sum(np.array([input().split() for _ in range(int(input().split()[0]))], int), axis = 0)))

  • 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.