InterviewBit Problems   Longest Substring Without Repeat : Solved

About the Longest Substring Without Repeat : Solved category (1)
Simple C++ solution using maps (1)
C++ | Two Pointer & Unordered Set | Clean Code | (1)
Using one while loop and map easy solotion (1)
Self Explanatory and Commented Solution (1)
Easy C++ solution using sliding window approach || O(n) TC || O(n) SC (1)
Please help find the error in this code (2)
Java O(n) simple solution using HashMap, easy to understand (1)
O(n) solution using sliding window (1)
Small and Clear Cpp Solution using Vector (1)
Sliding window technique using two pointers (1)
Easy CPP solution using sliding window and map (1)
Java Sliding window solution O(n) time and o(n) space (1)
Intuitive java solution using map (3)
Check my code once, unable to submit for long strings (1)
Java solution using Hashset<> (1)
C++ | Longest Substring Without Repeat | using unordered_map TC: O(N) (1)
JAVA O(n) simple solution using HASHMAP (1)
Simple and elaborate 16 line code using unordered_map (1)
Easy to understand C++ Solution using Unordered Map (1)
Is my solution linear? it go accepted but i don't think it's O(n) (1)
Using deque in c++, simple and Easy (1)
CPP O(n) solution using unordered_set (1)
Simple java solutions with detailed explanation (1)
Simple Solution using Queue and Hash Table (1)
My C++ O(n) solution with comments, using map and two pointers. Suggestions Welcome :) (2)
Very easy and readable solution using hash map and two pointers (1)
Python3 solution that is easy on the eye (1)
Easiest Solution without HashMap java (1)
Simple n Easy C++ solution (1)