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All Problems

#	Status	Problem	Level	Completes	Likes
211		Print all subsets of an array with a sum equal to zero	Medium	%	0
212		Social Network Problem	Hard	%	0
213		Maximum number edges to make Acyclic Undirected/Directed Graph	Beginner	%	0
214		Evaluation of Prefix Expressions (Polish Notation) | Set 2	Medium	%	0
215		Hamming Distance between two given strings	Beginner	%	0
216		Breadth-First Search in Disconnected Graph	Medium	%	0
217		ZigZag OR Diagonal traversal in 2d array/Matrix using queue	Medium	%	0
218		Check if Number is divisible by its digits	Beginner	%	0
219		Check if the given number is Armstrong number or not	Beginner	%	0
220		Evaluation of Prefix Expressions (Polish Notation) | Set 1	Medium	%	0
221		Minimum Boats Required to rescue people	Medium	%	0
222		Minimum No of operations required to convert a given number to 1 - Integer Replacement Problem.	Medium	%	0
223		Evaluation of Postfix Expressions (Polish Postfix notation) | Set 2	Medium	%	0
224		Evaluation of Postfix Expressions (Polish Postfix notation) | Set 1	Medium	%	0
225		Find all the numbers in the range which has prime set bits.	Beginner	%	0
226		Check if Graph is Bipartite - Adjacency Matrix using Depth-First Search(DFS)	Hard	%	0
227		Check if Arithmetic Expression contains duplicate parenthesis	Medium	%	0
228		Introduction to Bipartite Graphs OR Bigraphs	Medium	%	0
229		Reverse the Directed Graph	Beginner	%	0
230		Round Price Problem	Hard	%	0
231		Smallest Number after Removing K digits	Hard	%	0
232		Find Third Smallest elements in a given array	Beginner	%	0
233		Determine the order of Tests when tests have dependencies on each other	Medium	%	0
234		Implement Graph Using Map - Java	Medium	%	0
235		Find the maximum number present in a String	Beginner	%	0
236		Count number of subgraphs in a given graph	Beginner	%	0
237		Check if given an edge is a bridge in the graph	Medium	%	0
238		Convert Prefix to Postfix Expression	Medium	%	0
239		Convert Roman Number to Integer	Beginner	%	0
240		Sort a given stack - Using Temporary Stack	Medium	%	0
241		Convert Postfix to Prefix Expression	Medium	%	0
242		Convert Integer to Roman	Medium	%	0
243		String to Integer (AtoI - ASCII to Integer) - Recursive Solution	Medium	%	0
244		Grouping of Anagrams	Medium	%	0
245		Print Processes and its messages from a given log file	Medium	%	0

Print all subsets of an array with a sum equal to zero

Social Network Problem

Maximum number edges to make Acyclic Undirected/Directed Graph

Evaluation of Prefix Expressions (Polish Notation) | Set 2

Hamming Distance between two given strings

Breadth-First Search in Disconnected Graph

ZigZag OR Diagonal traversal in 2d array/Matrix using queue

Check if Number is divisible by its digits

Check if the given number is Armstrong number or not

Evaluation of Prefix Expressions (Polish Notation) | Set 1

Minimum Boats Required to rescue people

Minimum No of operations required to convert a given number to 1 - Integer Replacement Problem.

Evaluation of Postfix Expressions (Polish Postfix notation) | Set 2

Evaluation of Postfix Expressions (Polish Postfix notation) | Set 1

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

Check if Graph is Bipartite - Adjacency Matrix using Depth-First Search(DFS)

Check if Arithmetic Expression contains duplicate parenthesis

Introduction to Bipartite Graphs OR Bigraphs

Reverse the Directed Graph

Round Price Problem

Smallest Number after Removing K digits

Find Third Smallest elements in a given array

Determine the order of Tests when tests have dependencies on each other

Implement Graph Using Map - Java

Find the maximum number present in a String

Count number of subgraphs in a given graph

Check if given an edge is a bridge in the graph

Convert Prefix to Postfix Expression

Convert Roman Number to Integer

Sort a given stack - Using Temporary Stack

Convert Postfix to Prefix Expression

Convert Integer to Roman

String to Integer (AtoI - ASCII to Integer) - Recursive Solution

Grouping of Anagrams

Print Processes and its messages from a given log file

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