# your code goes hereimport numpy as np a=np.ones([1,2,3,4]) print(a*a)
Standard input is empty
[[[[1. 1. 1. 1.] [1. 1. 1. 1.] [1. 1. 1. 1.]] [[1. 1. 1. 1.] [1. 1. 1. 1.] [1. 1. 1. 1.]]]]
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