Create 212-Word-Search-II.cpp #97
Merged
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C++ solution for 212-Word-Search-II
Credit goes to https://www.youtube.com/watch?v=EmvsBM7o-5k
Exceeded the time limit for following test case with visited unordered_set with "r:c" style string key. Could have tried improving key style, but this solution is much simpler and more effective.
[["a","a","a","a","a","a","a","a","a","a","a","a"],["a","a","a","a","a","a","a","a","a","a","a","a"],["a","a","a","a","a","a","a","a","a","a","a","a"],["a","a","a","a","a","a","a","a","a","a","a","a"],["a","a","a","a","a","a","a","a","a","a","a","a"],["a","a","a","a","a","a","a","a","a","a","a","a"],["a","a","a","a","a","a","a","a","a","a","a","a"],["a","a","a","a","a","a","a","a","a","a","a","a"],["a","a","a","a","a","a","a","a","a","a","a","a"],["a","a","a","a","a","a","a","a","a","a","a","a"],["a","a","a","a","a","a","a","a","a","a","a","a"],["a","a","a","a","a","a","a","a","a","a","a","a"]]
["a","aa","aaa","aaaa","aaaaa","aaaaaa","aaaaaaa","aaaaaaaa","aaaaaaaaa","aaaaaaaaaa"]