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# dsa

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Merge Nodes in Between Zeros

Merge Nodes in Between Zeros

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2 min read
Partitioning Into Minimum Number Of Deci-Binary Numbers

Partitioning Into Minimum Number Of Deci-Binary Numbers

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1 min read
Power of Four

Power of Four

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1 min read
Count and Say

Count and Say

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1 min read
Pow(x, n)

Pow(x, n)

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1 min read
Max Number of K-Sum Pairs

Max Number of K-Sum Pairs

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1 min read
Find And Replace in String

Find And Replace in String

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2 min read
Longest Univalue Path

Longest Univalue Path

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1 min read
Cousins in Binary Tree

Cousins in Binary Tree

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2 min read
Number of Islands

Number of Islands

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1 min read
Walking Robot Simulation

Walking Robot Simulation

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2 min read
Deepest Leaves Sum

Deepest Leaves Sum

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1 min read
Fraction Addition and Subtraction

Fraction Addition and Subtraction

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2 min read
Longest Consecutive Sequence

Longest Consecutive Sequence

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1 min read
Reorganize String

Reorganize String

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1 min read
Longest Word in Dictionary

Longest Word in Dictionary

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1 min read
Minimum Deletions to Make Array Beautiful

Minimum Deletions to Make Array Beautiful

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2 min read
Implement Trie (Prefix Tree)

Implement Trie (Prefix Tree)

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2 min read
Count Number of Texts

Count Number of Texts

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2 min read
Reverse Linked List

Reverse Linked List

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1 min read
Divide a String Into Groups of Size k

Divide a String Into Groups of Size k

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2 min read
Number of Recent Calls

Number of Recent Calls

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1 min read
Binary Tree Level Order Traversal

Binary Tree Level Order Traversal

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1 min read
Rearrange Array Elements by Sign

Rearrange Array Elements by Sign

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1 min read
Replace All Digits with Characters

Replace All Digits with Characters

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1 min read
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