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WHAT I AM DOING WRONG (i just want to find prime numbers in matrix)

+2 votes
asked Apr 3, 2022 by Lilit (180 points)

lst1=[ ] lst2=[ ] import numpy as np n=3 m=3 mat=np.random.randint(10, size=(n,m)) print(mat) for i in range(n): for j in range(m): for a in range(2, mat[i][j]): if mat[i][j]%a!=0: lst2.append(mat[i][j]) break print(lst2)

1 Answer

0 votes
answered Apr 9, 2022 by Peter Minarik (88,520 points)

See the answer in your original post, of which, this is a duplicate.

Please, lock/close this thread.

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