#TitleSolutionTimeSpaceDifficultyPointsNote Spaceholder C# O(1) O(1) Easy 1 Fundamentals#TitleSolutionTimeSpaceDifficultyPointsNote Leonardo's Prime Factors C# O(1) O(1) Easy 10 About HackerRank solutions in
class Solution(object): def twoSum(self,nums,target): for i in range(len(nums)): num = nums[i] nums[i] = -99999999#将其换下,防止找到重复的 flag = target - num if flag in nums: return[nums.index(-99999999),nums.index(flag)] nums[i] = num return None 1 2 3 4 5 6 7 ...
so you feel the data structures and algorithms in your bones. In higher-level languages like Python or Java, these are hidden from you. In day-to-day work, that's terrific, but when you're learning how these low-level data structures are built, it's great to feel close to the metal...
hackerrank Public Python 11 7 minizinc-mode Public Emacs mode for editing MiniZinc model file Emacs Lisp 11 10 density-peak-cluster Public Density Peak cluster algorithm of in R R 6 3 clj-cn-mmseg Public A pure clojure implementation of MMseg Chinese segmentation algorithm Clojure 3 ...
BFS and DFS - know their computational complexity, their tradeoffs, and how to implement them in real code When asked a question, look for a graph-based solution first, then move on if none. MIT(videos): Breadth-First Search Depth-First Search Skiena Lectures - great intro: CSE373 2012 ...
hackerrankhackerrankPublic Python117 minizinc-modeminizinc-modePublic Emacs mode for editing MiniZinc model file Emacs Lisp1110 density-peak-clusterdensity-peak-clusterPublic Density Peak cluster algorithm of in R R63 clj-cn-mmsegclj-cn-mmsegPublic ...