1publicclassSolution {2publicint[] twoSum(int[] nums,inttarget) {3Map<Integer, Integer> hm =newHashMap<Integer, Integer>();4for(inti = 0; i < nums.length; i++)5{6hm.put(nums[i], i);7}89for(inti = 0; i < nums.length; i++)10{11if(hm.containsKey(target - nums[i]) &...
Given an arraynums, there is a sliding window of sizekwhich is moving from the very left of the array to the very right. You can only see theknumbers in the window. Each time the sliding window moves right by one position. Return the max sliding window. Example: [1,3,-1,-3,5,3...
LeetCode If you like this project, please leave me a star.★ "For coding interview preparation, LeetCode is one of the best online resource providing a rich library of more than 300 real coding interview questions for you to practice from using one of the 7 supported languages - C, C++...
LeetCode If you like this project, please leave me a star.★ "For coding interview preparation, LeetCode is one of the best online resource providing a rich library of more than 300 real coding interview questions for you to practice from using one of the 7 supported languages - C, C++...
Coding exercises/challenges Once you've learned your brains out, put those brains to work. Take coding challenges every day, as many as you can. How to Find a Solution How to Dissect a Topcoder Problem Statement Challenge sites: LeetCode TopCoder Project Euler (math-focused) Codewars HackerR...
LeetCode: https://leetcode.com/ TopCoder: https://www.topcoder.com/ Project Euler (math-focused): https://projecteuler.net/index.php?section=problems HackerRank: https://www.hackerrank.com/ Codility: https://codility.com/programmers/ InterviewCake: https://www.interviewcake.com/ ...
Coding exercises/challenges Once you've learned your brains out, put those brains to work. Take coding challenges every day, as many as you can. How to Find a Solution How to Dissect a Topcoder Problem Statement Challenge sites: LeetCode TopCoder Project Euler (math-focused) Codewars HackerR...
good book on problem solving in general. Coding exercises/challenges Once you've learned your brains out, put those brains to work. Take coding challenges every day, as many as you can. How to Find a Solution How to Dissect a Topcoder Problem Statement Challenge sites: LeetCode TopCoder Pr...
Coding exercises/challenges Once you've learned your brains out, put those brains to work. Take coding challenges every day, as many as you can. How to Find a Solution How to Dissect a Topcoder Problem Statement Challenge sites: LeetCode TopCoder Project Euler (math-focused) Codewars HackerR...
Coding exercises/challenges Once you've learned your brains out, put those brains to work. Take coding challenges every day, as many as you can. How to Find a Solution How to Dissect a Topcoder Problem Statement Challenge sites: LeetCode TopCoder Project Euler (math-focused) Codewars HackerR...