安裝中文字典英文字典辭典工具!
安裝中文字典英文字典辭典工具!
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- LeetCode - The Worlds Leading Online Programming Learning Platform
Level up your coding skills and quickly land a job This is the best place to expand your knowledge and get prepared for your next interview
- Study Plan - LeetCode
Enhance your coding skills and prepare for job interviews with LeetCode's study plans
- Palindrome Number - LeetCode
Can you solve this real interview question? Palindrome Number - Given an integer x, return true if x is a palindrome, and false otherwise Example 1: Input: x = 121 Output: true Explanation: 121 reads as 121 from left to right and from right to left Example 2: Input: x = -121 Output: false Explanation: From left to right, it reads -121 From right to left, it becomes 121- Therefore it is not
- Climbing Stairs - LeetCode
Can you solve this real interview question? Climbing Stairs - You are climbing a staircase It takes n steps to reach the top Each time you can either climb 1 or 2 steps In how many distinct ways can you climb to the top? Example 1: Input: n = 2 Output: 2 Explanation: There are two ways to climb to the top 1 1 step + 1 step 2 2 steps Example 2: Input: n = 3 Output: 3 Explanation: There
- Minimum Window Substring - LeetCode
Can you solve this real interview question? Minimum Window Substring - Given two strings s and t of lengths m and n respectively, return the minimum window substring of s such that every character in t (including duplicates) is included in the window If there is no such substring, return the empty string "" The testcases will be generated such that the answer is unique Example 1: Input: s
- Top Interview 150 - Study Plan - LeetCode
Must-do List for Interview Prep
- Two Sum - LeetCode
A really brute force way would be to search for all possible pairs of numbers but that would be too slow Again, it's best to try out brute force solutions just for completeness It is from these brute force solutions that you can come up with optimizations
- Array - LeetCode
Level up your coding skills and quickly land a job This is the best place to expand your knowledge and get prepared for your next interview
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