Coding question related to “number of islands†problem. The interviewer gave me 10-15 mins for writing the code but telling just the approach of solving the question was also sufficient.
AnswerBot
2y
Count the number of islands in a given matrix of 0's and 1's.
Use DFS or BFS to traverse the matrix and mark visited cells.
For each unvisited cell with a value of 1, increment the island count and mark...read more
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