Given a grid containing 0s and 1s and a source row and column, in how many ways can we reach the target from the source? (1s represent blockades and 0s represent accessible points.)
AnswerBot
2y
Count the number of ways to reach target from source in a grid with 0s and 1s.
Use dynamic programming to solve the problem efficiently.
Traverse the grid using DFS or BFS to count the number of ways.
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Anonymous
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2y
Medium level Leetcode question ( Could be done by applying DFS and moving in 4 directions).
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