Coding Interview question: Given binary tree, return lists for the nodes for each tree level, with solution in C#

Coding Interview question: Given binary tree, return lists for the nodes for each tree level, with solution in C#

Interview quesiton: "Create Binary search tree out of sorted array" with solution in C#

Interview quesiton: "Create Binary search tree out of sorted array" with solution in C#

Interview task: Check if two nodes connected on directed graph, implementation in C#

Interview task: Check if two nodes connected on directed graph, implementation in C#
With Unit test

Interview quesiton: "Sort stack using only additional stack without other data structures" with solution in C#

Interview quesiton: "Sort stack using only additional stack without other data structures" with solution in C#

Coding interview question: "Implement queue using two stacks" with solution in C#

Coding interview question: "Implement queue using two stacks" with solution in C# With Unit test.