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  1. # your code goes here
  2. import numpy as np
  3.  
  4. a=np.ones([1,2,3,4])
  5.  
  6. print(a*a)
Success #stdin #stdout 0.21s 26796KB
stdin
Standard input is empty
stdout
[[[[1. 1. 1. 1.]
   [1. 1. 1. 1.]
   [1. 1. 1. 1.]]

  [[1. 1. 1. 1.]
   [1. 1. 1. 1.]
   [1. 1. 1. 1.]]]]