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# dsa

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Add Two Numbers

Add Two Numbers

4
Comments
1 min read
Remove Digit From Number to Maximize Result

Remove Digit From Number to Maximize Result

4
Comments
1 min read
Last Substring in Lexicographical Order

Last Substring in Lexicographical Order

4
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1 min read
Evaluate Division

Evaluate Division

4
Comments
2 min read
Base 7

Base 7

3
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1 min read
Self Dividing Numbers

Self Dividing Numbers

3
Comments
1 min read
Apply Discount to Prices

Apply Discount to Prices

3
Comments
2 min read
Remove Covered Intervals

Remove Covered Intervals

3
Comments
1 min read
Maximum Depth of N-ary Tree

Maximum Depth of N-ary Tree

4
Comments
1 min read
Sort List

Sort List

4
Comments
1 min read
Max Points on a Line

Max Points on a Line

4
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2 min read
Validate Stack Sequences

Validate Stack Sequences

4
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1 min read
Finding 3-Digit Even Numbers

Finding 3-Digit Even Numbers

4
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2 min read
Intersection of Multiple Arrays

Intersection of Multiple Arrays

4
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1 min read
Find Right Interval

Find Right Interval

4
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2 min read
Number of Dice Rolls With Target Sum

Number of Dice Rolls With Target Sum

4
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1 min read
Shortest Path in Binary Matrix

Shortest Path in Binary Matrix

4
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2 min read
Largest Number At Least Twice of Others

Largest Number At Least Twice of Others

3
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1 min read
Basic Calculator

Basic Calculator

3
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2 min read
Check If It Is a Good Array

Check If It Is a Good Array

4
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1 min read
Snakes and Ladders

Snakes and Ladders

4
Comments
3 min read
Subrectangle Queries

Subrectangle Queries

4
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2 min read
Subsets

Subsets

4
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1 min read
Word Pattern

Word Pattern

4
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1 min read
Solve the Equation

Solve the Equation

4
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1 min read
Middle of the Linked List

Middle of the Linked List

3
Comments
1 min read
Find Greatest Common Divisor of Array

Find Greatest Common Divisor of Array

4
Comments
1 min read
Bulb Switcher

Bulb Switcher

4
Comments
1 min read
2 Keys Keyboard

2 Keys Keyboard

4
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1 min read
Scramble String

Scramble String

4
Comments
2 min read
Longer Contiguous Segments of Ones than Zeros

Longer Contiguous Segments of Ones than Zeros

4
Comments
2 min read
Next Greater Element III

Next Greater Element III

4
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1 min read
Maximum Binary Tree

Maximum Binary Tree

4
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2 min read
All Possible Full Binary Trees

All Possible Full Binary Trees

4
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1 min read
Continuous Subarray Sum

Continuous Subarray Sum

4
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1 min read
Game of Life

Game of Life

3
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2 min read
Minimize Maximum Pair Sum in Array

Minimize Maximum Pair Sum in Array

4
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1 min read
Find Bottom Left Tree Value

Find Bottom Left Tree Value

4
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1 min read
Check if the Sentence Is Pangram

Check if the Sentence Is Pangram

4
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1 min read
Unique Morse Code Words

Unique Morse Code Words

4
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1 min read
Sqrt(x)

Sqrt(x)

1
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1 min read
Guess Number Higher or Lower

Guess Number Higher or Lower

1
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1 min read
All Paths From Source to Target

All Paths From Source to Target

1
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1 min read
Number of Enclaves

Number of Enclaves

1
Comments
2 min read
Maximum Number of Weeks for Which You Can Work

Maximum Number of Weeks for Which You Can Work

4
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2 min read
How Many Numbers Are Smaller Than the Current Number

How Many Numbers Are Smaller Than the Current Number

4
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1 min read
Populating Next Right Pointers in Each Node

Populating Next Right Pointers in Each Node

4
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2 min read
Find Lucky Integer in an Array

Find Lucky Integer in an Array

3
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1 min read
Minimum Absolute Difference

Minimum Absolute Difference

4
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1 min read
String Compression

String Compression

1
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2 min read
Shuffle the Array

Shuffle the Array

1
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1 min read
Valid Triangle Number

Valid Triangle Number

1
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1 min read
Longest Happy Prefix

Longest Happy Prefix

1
Comments
1 min read
Longest Path With Different Adjacent Characters

Longest Path With Different Adjacent Characters

1
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2 min read
Restore IP Addresses

Restore IP Addresses

1
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1 min read
Relative Sort Array

Relative Sort Array

1
Comments
1 min read
Dungeon Game

Dungeon Game

4
Comments
2 min read
Kids With the Greatest Number of Candies

Kids With the Greatest Number of Candies

3
Comments 1
2 min read
Sort an Array

Sort an Array

4
Comments
1 min read
Design Underground System

Design Underground System

4
Comments
3 min read
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