the_tester_'s blog

By the_tester_, history, 3 years ago, In English

My solution 57636356 to the problem 839C - Journey uses BFS implementation but I am getting a wrong answer on test no.4. Editorial suggests a dfs implementation which is clear enough but I want to know what went wrong in my implementation? Any ideas or sample testcases would be a great help.

Thanks in advance!!

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