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A repository to help the open-source community with DSA related contributions

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Please assign me this topic under hacktoberfest or hacktoberfest-accepted tag

hacktoberfest

hi I want to add 2 question in Linked List folder ( C++ ) 1. Merge Two Sorted Linked List 2. Detect and remove loop in a Linked List Please...

given a special linked list with N nodes where each node has a next pointer pointing to its next node. You are also given M random pointers, where you will...

Program 1: Inorder Binary Tree Program 2: Postorder Binary Tree Program 3: Preorder Binary Tree Program 4: Height of Binary Tree

C# Solution to Problem 191 - Number of 1 Bits Runtime: 45 ms Memory Usage: 22.4 MB

class TimeMap { public: unordered_map mp; TimeMap() { mp.clear(); } void set(string key, string value, int timestamp) { mp[key].insert({timestamp, value}); } string get(string key, int timestamp) { if(mp[key].size() != 0){...

Completed issue number #425 Please merge this pull request under hacktoberfest 2022.