InterviewBit Problems   Find Duplicate in Array : Solved

About the Find Duplicate in Array : Solved category (1)
Bucketing Approach - Time O(n), Space O(sqrt(n)) (1)
Java easy Solution tc(O(n)) sc(~O(n)) (2)
Getting Wrong answers in the following Java Code i.e Find reapeated Number (1)
A little trick solution with O(n) TC and O(1) SC (1)
Shortest approach with explanation in C++ (2)
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Easy C++ solution using count arrays (1)
Various Approaches summarized in C++ ( 2 ) (29)
Floyd's hare and tortoise algorithm (1)
An easy solution of O(n) (1)
Easiest and fastest approach, C++ (1)
Easy python program (1)
Most Efficient Solution (1)
Simple solution using HashSet (1)
C++ Simplest solution ever (3)
Java O(n) solution with O(n) space complexity using boolean array (1)
C++ easy solution in O(N) time (1)
Python Breeze with Hashmap (1)
Easy solution in c++ using a boolean array (3)
JavaScript Solution for problem O(n) (1)
A very simple approach, different from all the solutions of InterviewBit and leetcode, with O(n) space and O(n) time, have a look (1)
Fastest solution is wrong (2)
O(n) time O(n) space (1)
O(n) cpp solution with O(1) space (4)
Please find runtime error will give 500 bucks (1)
C++ solution using visited (1)
O(n^2) solution accepted! (1)
In complete solution fastest code will fail for following input (3)
Python Solution - Floyd's Tortoise and Hare Algorithm - O(N), O(1) space (3)