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website: https://drkode.org problem: https://leetcode.com/problems/word-search/description/ solution: ...

First letter to appear twice - solution 2 - English version The first solution could be found here: ...

Linked list cycle Complexity: Time: O(n + m) Space: O(1) Problem statement: ...

Design neighbor sum service Complexity: - Time: O(n*n) - Space: O(1) Problem statement: ...

Binary search - English Problem statement: https://leetcode.com/problems/binary-search/description/ Solution code: ...

Longest valid parentheses Complexity: - Time: O(2N) - Space: O(1) Problem statement: ...

Container with most water Complexity: - Time: O(N) - Space: O(1) Problem statement: ...

Add two numbers Complexity: - Time: O(n) - Space: O(1) Problem statement: https://leetcode.com/problems/add-two-numbers/ ...

First letter to appear twice - English version Problem description: https://leetcode.com/problems/first-letter-to-appear-twice/ ...

Find the count of numbers which are not special Complexity: - Time O(sqrt(n)) - Space O(sqrt(n)) Problem statement: ...

Fizz buzz Complexity: Time: O(n) Space: O(1) Problem description: https://leetcode.com/problems/fizz-buzz/ Solution code: ...

Best time to buy and sell stock Problem statement: https://leetcode.com/problems/best-time-to-buy-and-sell-stock/ Solution code: ...

This is my Technology Related information.Like "O" Level,"CCC", "Webdesign", "C" language, "C++" "Php","Java","Java Script", ...

How to read a line of text into a string, and how to get specific characters from it.

Letter combination of a phone number Complexity: - Time: O(4^N) - Space: O(4N) Problem statement: ...

Next permutation Complexity: - Time: O(N) - Space: O(1) Problem statement: ...

3 المجموع التعقيد: - الزمن: O(n^2) - المساحة: O(1) بيان المشكلة: https://leetcode.com/problems/3sum/description/ كود الحل: ...

بحث ثنائي بيان المشكلة https://leetcode.com/problems/binary-search/description/ رمز الحل ...

Hello, My name is Mr. Nobody. Today's video is an experiment for visualizing arrays using Manim. # Tools ...

دمج قائمتين مرتبتين التعقيد الزمني: O(N + M) التعقيد المكاني: O(1) بيان المسألة: ...