Solving Word Search II in go. Please try yourself first to solve the problem and submit your implementation to LeetCode before looking into solution.

Problem Description

Given a 2D board and a list of words from the dictionary, find all words in the board.

Each word must be constructed from letters of sequentially adjacent cell, where "adjacent" cells are those horizontally or vertically neighboring. The same letter cell may not be used more than once in a word.


board = [
words = ["oath","pea","eat","rain"]

Output: ["eat","oath"]


See the full details of the problem Word Search II at LeetCode

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