# Status Problem video Level Completes Likes
485

Construct the Largest number from the given digits

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483

Find Lexicographically smallest or largest substring of size k

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482

Largest word in dictionary by removing a few characters from the given string

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480

Check if one string is a subsequence of another string.

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479

Most frequent word

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473

Given an array, count the number of pairs with a given sum.

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471

Two Sum Problem

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464

Sum of distinct elements among two given sets

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461

Insert a node in the given sorted linked list.

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453

Number of Intervals in which given value lies

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451

Find the sum of overlapping elements in two sets

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450

Given two coordinates, Print the line equation

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445

Depth-First Search (DFS) in 2D Matrix/2D-Array - Recursive Solution

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440

Given an array, Print sum of all subsets

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435

Hamming Distance between two given integers

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433

Depth-First Search (DFS) in 2D Matrix/2D-Array - Iterative Solution

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432

Breadth-First Search (BFS) in 2D Matrix/2D-Array

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429

Find all the Armstrong numbers in the given range

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425

Check if the given binary tree is Full or not

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424

Check if given undirected graph is connected or not

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417

Maximum number edges to make Acyclic Undirected/Directed Graph

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415

Hamming Distance between two given strings

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412

Check if Number is divisible by its digits

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411

Check if the given number is Armstrong number or not

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404

Find all the numbers in the range which has prime set bits.

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400

Reverse the Directed Graph

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397

Find Third Smallest elements in a given array

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394

Find the maximum number present in a String

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393

Count number of subgraphs in a given graph

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389

Convert Roman Number to Integer

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Construct the Largest number from the given digits

Find Lexicographically smallest or largest substring of size k

Largest word in dictionary by removing a few characters from the given string

Check if one string is a subsequence of another string.

Most frequent word

Given an array, count the number of pairs with a given sum.

Two Sum Problem

Sum of distinct elements among two given sets

Insert a node in the given sorted linked list.

Number of Intervals in which given value lies

Find the sum of overlapping elements in two sets

Given two coordinates, Print the line equation

Depth-First Search (DFS) in 2D Matrix/2D-Array - Recursive Solution

Given an array, Print sum of all subsets

Hamming Distance between two given integers

Depth-First Search (DFS) in 2D Matrix/2D-Array - Iterative Solution

Breadth-First Search (BFS) in 2D Matrix/2D-Array

Find all the Armstrong numbers in the given range

Check if the given binary tree is Full or not

Check if given undirected graph is connected or not

Maximum number edges to make Acyclic Undirected/Directed Graph

Hamming Distance between two given strings

Check if Number is divisible by its digits

Check if the given number is Armstrong number or not

Find all the numbers in the range which has prime set bits.

Reverse the Directed Graph

Find Third Smallest elements in a given array

Find the maximum number present in a String

Count number of subgraphs in a given graph

Convert Roman Number to Integer