Cosider the below formations of red-black tree. All the above formations are incorrect for it to be a redblack tree.
Posted: Wed Jul 13, 2022 7:42 pm
a) 50-black root, 18-red left subtree, 100-red right subtree
b) 50-red root, 18-red left subtree, 100-red right subtree
c) 50-black root, 18-black left subtree, 100-red right subtree
d) 50-black root, 18-red left subtree, 100-black right subtree
b) 50-red root, 18-red left subtree, 100-red right subtree
c) 50-black root, 18-black left subtree, 100-red right subtree
d) 50-black root, 18-red left subtree, 100-black right subtree