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First solution in Uncategorized category for Weak Point by arkadiusz.nadolski
def weak_point(matrix):
row_sums = []
col_sums = []
result = []
part_row_sum = 0
part_col_sum = 0
for i in range(len(matrix)):
for j in range(len(matrix)):
part_row_sum += matrix[i][j]
row_sums.append(part_row_sum)
part_row_sum = 0
for i in range(len(matrix)):
for j in range(len(matrix)):
part_col_sum += matrix[j][i]
col_sums.append(part_col_sum)
part_col_sum = 0
result.append(row_sums.index(min(row_sums)))
result.append(col_sums.index(min(col_sums)))
return result
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"
Jan. 25, 2016
