FastPrepPath Through an O/X Grid Using Only Right and Down
Problem · Array

Path Through an O/X Grid Using Only Right and Down

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Problem statement

Given a rectangular array of strings grid, a zero-based coordinate source = [row, col], and a zero-based coordinate destination = [row, col], return whether the destination is reachable.

The problem statement continues
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Examples

Example 1

grid = ["OOO","OXO","OOO"]source = [0,0]destination = [2,2]return = true

Move right twice and then down twice while avoiding the center obstacle.

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CodePython 3
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FastPrep Pro
Reported in 1 Amazon interview this week

Unlock this recently reported problem

FastPrep Pro gives you full access to interview problems reported within the last week.

  • Full problem statement and constraints
  • 2 more worked examples, explained
  • Guided hints and editorial
  • Run your code on real test cases
$8.25/month

$99 billed yearly — or $19 month-to-month. Cancel anytime.

Free plan — 2 of 2 free unlocks used this week