编程面试题

共 224 道题。按主题或难度筛选，然后在浏览器中解题。

显示第 151 至 200 条，共 224 条


151Coin Change		中等
152Top View of Binary Tree		中等
153Bottom View of Binary Tree		中等
154Binary Tree Right Side View		中等
155Boundary Traversal of Binary Tree		中等
156Lowest Common Ancestor of a Binary Tree		中等
157Construct Binary Tree from Preorder and Inorder Traversal		中等
158Kth Smallest Element in a BST		中等
159Binary Tree Zigzag Level Order Traversal		中等
160Reorder List		中等
161Add Two Numbers		中等
162Sort List		中等
163LRU Cache		中等
164Aggressive Cows		中等
165Book Allocation Problem		中等
166Find Peak Element		中等
167Search a 2D Matrix		中等
168Find First and Last Position of Element in Sorted Array		中等
169Count Inversions		中等
170Next Permutation		中等
171Rotate Array		中等
172Longest Subarray with Sum K		中等
173Maximum Product Subarray		中等
174Set Matrix Zeroes		中等
175Rotate Image		中等
1764Sum		中等
177Minimum Platforms		中等
178Job Sequencing Problem		中等
179Fractional Knapsack		中等
180Stock Span Problem		中等
181The Celebrity Problem		中等
182Asteroid Collision		中等
183Car Fleet		中等
184Task Scheduler		中等
185K Closest Points to Origin		中等
186Reverse Words in a String		中等
187Integer to Roman		中等
188Palindrome Partitioning		中等
189Rat in a Maze		中等
1900/1 Knapsack Problem		中等
191Subset Sum Problem		中等
192Rod Cutting Problem		中等
193Longest Common Substring		中等
194Target Sum		中等
195Graph Valid Tree		中等
196Redundant Connection		中等
197Is Graph Bipartite		中等
198Floyd Warshall Algorithm		中等
199Cheapest Flights Within K Stops		中等
200Design Add and Search Words Data Structure		中等

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