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	Top 20 Problems on Dynamic programming		Top 10 Problems on Backtracking
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All Problems

#	Status	Problem	Level	Completes	Likes
281		Valid Brackets – Part 2 | Stack Method	Beginner	%	0
282		Find the roots of Quadratic Equation – Java Program	Beginner	%	0
283		Given two strings validate the output string	Beginner	%	0
284		Generate all the strings of length n from 0 to k-1.	Medium	%	0
285		Find two smallest elements in a given array	Beginner	%	0
286		Front and Back Search in an Array	Beginner	%	0
287		Print all Unique elements in a given array	Beginner	%	0
288		Find first two largest elements in a given array	Beginner	%	0
289		Calculate Logn base r – Java Implementation	Beginner	%	0
290		Max Flow Problem – Introduction	Hard	%	0
291		Dijkstra Algorithm Implementation – TreeSet and Pair Class	Hard	%	0
292		Java Program to find Sum the elements of an Array	Beginner	%	0
293		Insertion Sort – Java Implementation	Beginner	%	0
294		Find Largest and Smallest word in a given String	Beginner	%	0
295		Rotate the given array in cycles	Beginner	%	0
296		Heap Sort – Java Implementation	Medium	%	0
297		Print First n numbers in Fibonacci Series	Beginner	%	0
298		Find the Area and Perimeter of Rectangle – Java Program	Beginner	%	0
299		Stack Data Structure – Introduction and Implementation	Beginner	%	0
300		Reverse the given String using Stack	Beginner	%	0
301		Dijkstra’s – Shortest Path Algorithm (SPT) – Adjacency List and Priority Queue – Java Implementation	Hard	%	0
302		Find the Area of Triangle using base and height - Java Program	Beginner	%	0
303		Get the Sum of Digits in a number till it become a single digit	Medium	%	0
304		Check if given number is Prime - O(√N) Solution – Java Program	Medium	%	0
305		Print First N Prime Numbers - Java Code	Beginner	%	0
306		Print My IP Address – Java Code	Beginner	%	0
307		Find the Circumference of a Circle - Java Program	Beginner	%	0
308		Check if two Strings are equal without using built-in function - Java	Beginner	%	0
309		Remove Vowels from a given String	Beginner	%	0
310		Linear Search Algorithm	Beginner	%	0
311		Dijkstra’s – Shortest Path Algorithm (SPT) – Adjacency List and Min Heap – Java Implementation	Hard	%	0
312		Floyd’s Triangle – Java Implementation	Beginner	%	0
313		Print Numbers from 1 to N without using loop	Beginner	%	0
314		Java Program to determine if Given Year is Leap Year	Beginner	%	0
315		Find number of Distinct Permutations of a String	Medium	%	0

Valid Brackets – Part 2 | Stack Method

Find the roots of Quadratic Equation – Java Program

Given two strings validate the output string

Generate all the strings of length n from 0 to k-1.

Find two smallest elements in a given array

Front and Back Search in an Array

Print all Unique elements in a given array

Find first two largest elements in a given array

Calculate Logn base r – Java Implementation

Max Flow Problem – Introduction

Dijkstra Algorithm Implementation – TreeSet and Pair Class

Java Program to find Sum the elements of an Array

Insertion Sort – Java Implementation

Find Largest and Smallest word in a given String

Rotate the given array in cycles

Heap Sort – Java Implementation

Print First n numbers in Fibonacci Series

Find the Area and Perimeter of Rectangle – Java Program

Stack Data Structure – Introduction and Implementation

Reverse the given String using Stack

Dijkstra’s – Shortest Path Algorithm (SPT) – Adjacency List and Priority Queue – Java Implementation

Find the Area of Triangle using base and height - Java Program

Get the Sum of Digits in a number till it become a single digit

Check if given number is Prime - O(√N) Solution – Java Program

Print First N Prime Numbers - Java Code

Print My IP Address – Java Code

Find the Circumference of a Circle - Java Program

Check if two Strings are equal without using built-in function - Java

Remove Vowels from a given String

Linear Search Algorithm

Dijkstra’s – Shortest Path Algorithm (SPT) – Adjacency List and Min Heap – Java Implementation

Floyd’s Triangle – Java Implementation

Print Numbers from 1 to N without using loop

Java Program to determine if Given Year is Leap Year

Find number of Distinct Permutations of a String

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