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Programming Puzzles
Finding the number that occurs odd number of times
Finding duplicates in an array using negation, single scan -O(n)
Finding duplicates in a sorted array – O(nlogn)
Finding Duplicates in an array -BruteForce [O(n^2)]
Towers of Hanoi using Recursion in Java
Reversing an array using Recursion in Java
Linear Sum using Recursion in Java
Fibonacci series using Recursion in Java
Power of a given number using Recursion in Java
Factorial of a number using Recursion
Euclid’s Algorithm for finding GCD of two numbers
Reverse of a String using recursion in Java