Enable Javascript in your browser and then refresh this page, for a much enhanced experience.
Harder, Better, Faster, Stronger solution in Clear category for Weak Point by Ilis
def weak_point(matrix):
ni, nj = len(matrix), len(matrix[0])
si = [sum(matrix[i][j] for j in range(nj)) for i in range(ni)]
sj = [sum(matrix[i][j] for i in range(ni)) for j in range(nj)]
return si.index(min(si)), sj.index(min(sj))
if __name__ == '__main__':
# These "asserts" using only for self-checking and not necessary for auto-testing
assert isinstance(weak_point([[1]]), (list, tuple)), "The result should be a list or a tuple"
assert list(weak_point([[7, 2, 7, 2, 8],
[2, 9, 4, 1, 7],
[3, 8, 6, 2, 4],
[2, 5, 2, 9, 1],
[6, 6, 5, 4, 5]])) == [3, 3], "Example"
assert list(weak_point([[7, 2, 4, 2, 8],
[2, 8, 1, 1, 7],
[3, 8, 6, 2, 4],
[2, 5, 2, 9, 1],
[6, 6, 5, 4, 5]])) == [1, 2], "Two weak point"
assert list(weak_point([[1, 1, 1],
[1, 1, 1],
[1, 1, 1]])) == [0, 0], "Top left"
June 6, 2019
