NlogN solution using Manacher's algorithm [Chain of Pairs : Solved] (2)
Greedy O(n) solution. Simple approach but a little lengthy code [Minimum Lights to Activate : Solved] (1)
Wrong solution but not covered in the test cases [Minimum Lights to Activate : Solved] (1)
Tere bhai ka O(N) C++ solution no double loop [Minimum Lights to Activate : Solved] (4)
C++: using stack [Pick from both sides! : Solved] (1)
Can anybody tell whats wrong with this code [Pair With Given Difference : Unsolved] (1)
Simple Prefix sums solution O(n) Time [Pick from both sides! : Solved] (1)
Can Anyone pls Explain [Min Cost Path : Solved] (1)
Easy dfs c++ sol. move in all 4 direactions check! [Min Cost Path : Solved] (3)
What is wrong with my Code? (JAVA) [0-1 Knapsack : Unsolved] (2)
I got accepted with memory limit exceed what modification need to be implemented in my code [Burn a Tree : Solved] (2)
Understanding the trick [Convert to Palindrome : Solved] (1)
Solution using two pointer method [Kth Node From Middle : Solved] (1)
Very much conceptual question [Maximum Sum Square SubMatrix : Unsolved] (1)
Python Recursion + memoization issue solution [0-1 Knapsack : Unsolved] (1)
C++ one Liner with logic [Total Moves For Bishop! : Solved] (1)
I am proud of myself🤣 [Profit Maximisation : Solved] (1)
I can't understand why my code is wrong? It's in C++. Please, help! [Maximal String : Unsolved] (1)
Simple 12 line CPP code O(n) time [First non-repeating character in a stre : Solved] (1)
Simple two pointer approach [Sort array with squares! : Unsolved] (1)
Can someone tell me where I went wrong that my code doesn't work [Pick from both sides! : Unsolved] (2)
Solution using queue and level order traversal [Cousins in Binary Tree : Solved] (1)
Simple O(N) time Java solution. No sorting needed [Pair With Given Difference : Solved] (1)
Problem with this? [Right view of Binary tree : Unsolved] (1)
What is wrong in this sol? [Multiple left rotations of the array : Unsolved] (1)
Just 5 python Lines! [Max Min : Solved] (1)
Simplest C++ solution with stack and a flag [Reverse Alternate K Nodes : Solved] (1)
DFS + Set in C++ [Permutation Swaps! : Solved] (1)
Most elegant C++ code with stack [Even Reverse : Solved] (1)
Recursive DP solution using memoization in C++ [Subset Sum Problem! : Solved] (1)