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Related: LeetCode 394 - Decode String http://bookshadow.com/weblog/2016/12/11/leetcode-encode-string-with-shortest-length/ Given a non...
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Greedy Algorithms | Set 3 (Huffman Coding) | GeeksforGeeks Huffman coding is a lossless data compression algorithm. The idea is to assign ...
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Buttercola: Buddy System Given a complete binary tree with nodes of values of either 1 or 0, the following rules always hold: 1. A node...
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https://paper.dropbox.com/doc/Interview-Notes-Dropbox-wl7npLjRBjrAKA5AOBsaM Behavioural https://www.paysa.com/blog/2017/04/05/what-to...
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https://www.hackerrank.com/challenges/simple-text-editor In this problem, your task is to implement a simple text editor. Initially, a fi...
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Follow up: LeetCode 471 - Encode String with Shortest Length https://leetcode.com/problems/decode-string/ Given an encoded string, retu...
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Find the nearest smaller numbers on left side in an array - GeeksforGeeks Given an array of integers, find the nearest smaller number for...
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https://www.techiedelight.com/sink-nodes-containing-zero-bottom-binary-tree/ Given a binary tree containing many zero nodes, sink nodes h...
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Related: Burst Balloons Remove Boxes Cherry Pickup https://leetcode.com/problems/minimum-cost-to-merge-stones/ There are N piles ...