Catalan numbers are mainly used in computer science with enumerating full binary trees or solving combinatorial problems.
For Binary trees: There's no need to consider tree node values, I am only interested in different tree topologies with …
tree binary-tree catalanWe have n persons sitting on a round table. Any person can do a handshake with any other person. In …
algorithm puzzle catalanCan anyone please explain algorithm to generate the permutations possible when using only a single stack and push and pop …
algorithm stack permutation catalanConsider a binary tree with n nodes. How many different possible binary trees structures are there? I tried something like: …
binary-tree catalanFor example, with elements a,b,c,d, there are 5 possible ways to take neighboring elements and reduce them into …
algorithm puzzle catalanFor example for N=3, we can find easily by listing them all, but when asked for any arbitrary N value …
algorithm tree structure computer-science catalan