Solving Pyramid Transition Matrix in go. Please try yourself first to solve the problem and submit your implementation to LeetCode before looking into solution.

Problem Description

We are stacking blocks to form a pyramid. Each block has a color which is a one letter string.

Return true if we can build the pyramid all the way to the top, otherwise false.

Example 1:

``````Input: bottom = "BCD", allowed = ["BCG", "CDE", "GEA", "FFF"]
Output: true
Explanation:
We can stack the pyramid like this:
A
/ \
G   E
/ \ / \
B   C   D

We are allowed to place G on top of B and C because BCG is an allowed triple.  Similarly, we can place E on top of C and D, then A on top of G and E.``````

Example 2:

``````Input: bottom = "AABA", allowed = ["AAA", "AAB", "ABA", "ABB", "BAC"]
Output: false
Explanation:
We can't stack the pyramid to the top.
Note that there could be allowed triples (A, B, C) and (A, B, D) with C != D.``````

Note:

See the full details of the problem Pyramid Transition Matrix at LeetCode

Originally posted at: @github.com/halfrost/LeetCode-Go