> certain algorithms are more intuitive if implemented imperatively. FWIW, "Dancing Links" is a wonderful technique that would be worse than pointless in an i

> certain algorithms are more intuitive if implemented imperatively. FWIW, "Dancing Links" is a wonderful technique that would be worse than pointless in an immutable language. https://arxiv.org/pdf/cs/0011047.pdf https://arxiv.org/pdf/cs/0011047.pdf