Snapchat Breadth First Search Questions

16 breadth first search problems asked at Snapchat interviews

Medium (11)Hard (5)

Questions

Title	Difficulty	Acceptance	Frequency
Word Ladder	Hard	44.9%	87.5%
Number of Islands	Medium	63.8%	87.5%
Making A Large Island	Hard	56.3%	87.5%
Bus Routes	Hard	47.1%	87.5%
Course Schedule	Medium	50.8%	75.0%
Course Schedule II	Medium	55.0%	75.0%
Evaluate Division	Medium	64.0%	62.5%
Shortest Path in a Grid with Obstacles Elimination	Hard	46.1%	50.0%
Amount of Time for Binary Tree to Be Infected	Medium	65.1%	50.0%
Count Unreachable Pairs of Nodes in an Undirected Graph	Medium	49.8%	50.0%
Escape the Spreading Fire	Hard	37.6%	50.0%
Accounts Merge	Medium	60.9%	37.5%
Cheapest Flights Within K Stops	Medium	41.4%	37.5%
Shortest Path in Binary Matrix	Medium	51.1%	37.5%
Open the Lock	Medium	61.2%	37.5%
Possible Bipartition	Medium	52.4%	37.5%

Showing 16 questions