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import sys import numpy as np
N
print([(N := int(input())),
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Linear Algebra
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import sys import numpy as np
As usual with HackerRank problems,
Nis unnecessary.However, this time I felt like using it as an example
of checking the input.
print([(N := int(input())),
np.linalg.det(np.loadtxt(sys.stdin.readlines(), float)[:N, :N]).round(2)][1])****