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  1. Prepare
  2. Data Structures
  3. Arrays
  4. 2D Array - DS
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2D Array - DS

  • ravi_saikrishna1
     + 0 comments

    i tried to solve this using numpy lib with python3. it is showing me runtime error. it's working in my jupiter notebook though.!!

    import numpy as np

    def hourglassSum(arr):

    arr1 = np.array(arr)
f=[]
for i in range(4):
    for j in range(4):
        g= (sum(arr1[i][:j+3])+sum(arr1[i+1][:j+3])+sum(arr1[i+2][:j+3]))
        f.append(g)
return max(f)