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3502 Questions
Given a Binary Tree and a number K. Print all nodes that are at distance K from root (root is considered at distance 0 from itself)
C++ programming
2022-04-30
Answers
30
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40
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1
444
Given an expression tree evaluate the expression tree
C++ programming
2022-04-30
Answers
30
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40
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0
1
452
Write a function to detect if two trees are isomorphic
C++ programming
2022-04-30
Answers
30
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40
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30
0
1
439
Given a Binary Tree, write a function getLevelDiff which returns the difference between the sum of nodes at odd level and the sum of nodes at even level
C++ programming
2022-04-30
Answers
30
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40
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473
Given an array where elements are sorted in ascending order, convert it to a height balanced BST. For this problem, a height-balanced binary tree is defined as a binary tree in which the depth of the two subtrees of every node never differ by more than 1
C++ programming
2022-04-30
Answers
30
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40
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525
Given a binary Tree, check whether the tree is symmetric or not
C++ programming
2022-04-30
Answers
30
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40
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30
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1
470
Given a Binary Tree where each node has positive and negative values. Convert this to a tree where each node contains the sum of the left and right sub trees in the original tree. The values of leaf nodes are changed to 0
C++ programming
2022-04-30
Answers
30
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40
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489
Given a Two Binary Trees, write a function that returns true if one is mirror of other, else returns false
C++ programming
2022-04-30
Answers
30
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40
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30
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435
Given a Binary Tree write a program to print the nodes which don’t have a sibling node. Print all the nodes separated by space which do not have sibling in the tree in sorted order if every node has a tree than print -1
C++ programming
2022-04-30
Answers
30
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40
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799
Given a Binary Tree T and a sum S, write a program to check whether there is a root to leaf path in that tree with the input sum S
C++ programming
2022-04-30
Answers
30
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40
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534
Print Boundary Sum of a Binary Tree
C++ programming
2022-04-30
Answers
30
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40
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447
Print vertical sum of a binary tree
C++ programming
2022-04-30
Answers
30
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40
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503
Check whether a Binary Tree is BST (Binary Search Tree) or not
C++ programming
2022-04-30
Answers
30
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40
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30
0
1
358
Total:
3502
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