## MONOPOLY

CONCEPTS USED: Recursion and memoization. DIFFICULTY LEVEL: Medium. PROBLEM STATEMENT\$(\$SIMPLIFIED\$)\$: There are notes having values V1,V2,V3...Vn arranged in a row. You and your friend take turns alternatively. In each turn...

## Nearest Cell(paid)

CONCEPTS USED: Recursion DIFFICULTY LEVEL: Easy PROBLEM STATEMENT (SIMPLIFIED): Rahul is stuck in a maze world, where the maze is a binary matrix of size NXM (each cell has value...

## Longest Palindromic Substring

CONCEPTS USED: Recursion,Dynamic programming. DIFFICULTY LEVEL: Hard PROBLEM STATEMENT\$(\$SIMPLIFIED\$)\$: You are given a string str, find the longest palindromic substring in str. Longest Palindromic Substring of string str:LPS[i...j], ​where 0<=i<=j<...

Concepts Used Linked list,recursion. Difficulty Level Easy. Problem Statement : Given pointer to the head node of a linked list, the task is to reverse the linked list. See original...

## Generate all Pairs of 0 and 1

CONCEPTS USED: Recursion DIFFICULTY LEVEL: Hard PROBLEM STATEMENT(SIMPLIFIED): Given N pairs of Binary Numbers 0 and 1, your task is to generate all possible combinations such that for each 0...

## Substring Start End Same

CONCEPTS USED: Recursion DIFFICULTY LEVEL: Easy PROBLEM STATEMENT(SIMPLIFIED): Given a string S, print the count of all contiguous substrings that start and end at the same character. For Example: Input...

## Shubhaluxumy loves Binary Number

CONCEPTS USED: Binary Search DIFFICULTY LEVEL: Medium PROBLEM STATEMENT(SIMPLIFIED): Given two numbers N(number of rows) and I(index of a row), such that given a 0 in the 1^{st} row and...

## Matrix and combination

CONCEPTS USED: Recursion DIFFICULTY LEVEL: Medium PROBLEM STATEMENT(SIMPLIFIED): Given a matrix M*N containing only lowercase english alphabets, your task is to select elements from the first row one by one,...

## Mike and Binary Number

CONCEPTS USED: Recursion DIFFICULTY LEVEL: Medium PROBLEM STATEMENT(SIMPLIFIED): Given a number N, your task is to print all possible permutations of its Binary Representation. NOTE : Print the output in...

## Check Palindrome

CONCEPTS USED: Recursion DIFFICULTY LEVEL: Easy PROBLEM STATEMENT(SIMPLIFIED): Given a number N, check whether the number is palindrome or not using recursion. The palindrome number remains the same when its...