Question | Type | Level | Solve |
---|---|---|---|
Write a function that finds the missing number in a list of consecutive numbers that was shuffled? | Array | Medium | Solve |
Write a function to check whether the given binary tree has the given value node? | Data Structures | Medium | Solve |
Write a function that returns post order traversal list of node values? | Data Structures | Medium | Solve |
Write a function that returns in order traversal list of node values? | Data Structures | Medium | Solve |
Write a function that returns pre order traversal list of node values? | Data Structures | Medium | Solve |
Write a function that counts the number of leaf nodes of the given binary tree? | Data Structures | Medium | Solve |
Write a function that counts the number of nodes in given binary tree? | Data Structures | Medium | Solve |
Write a function to delete the middle node of the given linked list? | Data Structures | Medium | Solve |
Write a function to check whether the given number is a happy number? | Math | Medium | Solve |
Write a function to return first n narcissistic numbers? | Math | Medium | Solve |
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