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#leetcodemedium kết quả tìm kiếm

the_code_club's profile picture. Software Developer — Engineer — Computer Networking and Network Security: I enjoy learning and teaching — C, C++, Python, Go, Rust.
THE CODE CLUB
 @the_code_club
20 thg 4

155. Min Stack - Leetcode solution in Golang. #LeetcodeMedium #Stack

the_code_club's tweet image. 155. Min Stack - Leetcode solution in Golang. #LeetcodeMedium #Stack
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the_code_club's profile picture. Software Developer — Engineer — Computer Networking and Network Security: I enjoy learning and teaching — C, C++, Python, Go, Rust.
THE CODE CLUB
 @the_code_club
21 thg 4

Leetcode 739 — Daily Temperatures: Solution in Golang. #LeetcodeMedium #Stack

the_code_club's tweet image. Leetcode 739 — Daily Temperatures: Solution in Golang. #LeetcodeMedium #Stack
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the_code_club's profile picture. Software Developer — Engineer — Computer Networking and Network Security: I enjoy learning and teaching — C, C++, Python, Go, Rust.
THE CODE CLUB
 @the_code_club
21 thg 9, 2024

Stop using arrays to solve linked list leetcode problems. Leetcode 92 - Reverse Linked List 2 - C++ #LeetcodeMedium #LinkedList

the_code_club's tweet image. Stop using arrays to solve linked list leetcode problems. Leetcode 92 - Reverse Linked List 2 - C++ #LeetcodeMedium #LinkedList
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the_code_club's profile picture. Software Developer — Engineer — Computer Networking and Network Security: I enjoy learning and teaching — C, C++, Python, Go, Rust.
THE CODE CLUB
 @the_code_club
22 thg 4

735. Asteroid Collision - Leetcode problem solution in #Golang. #LeetcodeMedium #Stack

the_code_club's tweet image. 735. Asteroid Collision - Leetcode problem solution in #Golang. #LeetcodeMedium #Stack
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the_code_club's profile picture. Software Developer — Engineer — Computer Networking and Network Security: I enjoy learning and teaching — C, C++, Python, Go, Rust.
THE CODE CLUB
 @the_code_club
23 thg 8

452. Minimum Number of Arrows to Burst Balloons. Leetcode problem solution in Golang. #Leetcode150 #LeetcodeMedium #Golang

the_code_club's tweet image. 452. Minimum Number of Arrows to Burst Balloons. Leetcode problem solution in Golang. #Leetcode150 #LeetcodeMedium #Golang
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the_code_club's profile picture. Software Developer — Engineer — Computer Networking and Network Security: I enjoy learning and teaching — C, C++, Python, Go, Rust.
THE CODE CLUB
 @the_code_club
20 thg 8, 2024

Solved another problem which is based on sliding window technique. Leetcode 1004 - Max Consecutive Ones III Check reply to view my solution. #LeetcodeMedium #SlidingWindow #Arrays

the_code_club's tweet image. Solved another problem which is based on sliding window technique. Leetcode 1004 - Max Consecutive Ones III Check reply to view my solution. #LeetcodeMedium #SlidingWindow #Arrays
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the_code_club's profile picture. Software Developer — Engineer — Computer Networking and Network Security: I enjoy learning and teaching — C, C++, Python, Go, Rust.
THE CODE CLUB
 @the_code_club
11 thg 12, 2024

I think this is the first medium level problem which I have solved using Go 🥳 Leetcode 2095 - Delete middle node of linked list - Solution in Go. #LeetcodeMedium #LinkedList #100DaysOfCode

the_code_club's tweet image. I think this is the first medium level problem which I have solved using Go 🥳 Leetcode 2095 - Delete middle node of linked list - Solution in Go. #LeetcodeMedium #LinkedList #100DaysOfCode
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the_code_club's profile picture. Software Developer — Engineer — Computer Networking and Network Security: I enjoy learning and teaching — C, C++, Python, Go, Rust.
THE CODE CLUB
 @the_code_club
14 thg 12, 2024

I started my weekend by solving a Leetcode medium level problem. Leetcode 1493 - Longest subarray of ones after deleting one element - Solution in Go. #Leetcode #TwoPointers #LeetcodeMedium #Go #Golang

the_code_club's tweet image. I started my weekend by solving a Leetcode medium level problem. Leetcode 1493 - Longest subarray of ones after deleting one element - Solution in Go. #Leetcode #TwoPointers #LeetcodeMedium #Go #Golang
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the_code_club's profile picture. Software Developer — Engineer — Computer Networking and Network Security: I enjoy learning and teaching — C, C++, Python, Go, Rust.
THE CODE CLUB
 @the_code_club
21 thg 12

I spent some time to understand mathematical proof from editorial solution, this solution depends more on mathematical proof than coding skills for sure. Leetcode 179: Largest Number: Solution in Go. #LeetcodeMedium #DSA #Golang #Go

the_code_club's tweet image. I spent some time to understand mathematical proof from editorial solution, this solution depends more on mathematical proof than coding skills for sure. Leetcode 179: Largest Number: Solution in Go. #LeetcodeMedium #DSA #Golang #Go
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eninjain's profile picture. Cybersecurity Enthusiast | Full stack Developer with DSA | Proficient in Python, C, C++ | GATE 2025 CS | Passionate Secure Web Solutions.
Sanjay (eNinja-in)
 @eninjain
3 thg 10

🔢 #81 Search in Rotated Sorted Array Find a target in a sorted array rotated at a pivot. 🎯 Use modified binary search: check which half is sorted, then narrow search. Input: [4,5,6,7,0,1,2], target=0 → Output: 4 ✅ O(log n) time, O(1) space. #BinarySearch #LeetCodeMedium

eninjain's tweet image. 🔢 #81 Search in Rotated Sorted Array Find a target in a sorted array rotated at a pivot. 🎯 Use modified binary search: check which half is sorted, then narrow search. Input: [4,5,6,7,0,1,2], target=0 → Output: 4 ✅ O(log n) time, O(1) space. #BinarySearch #LeetCodeMedium
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the_code_club's profile picture. Software Developer — Engineer — Computer Networking and Network Security: I enjoy learning and teaching — C, C++, Python, Go, Rust.
THE CODE CLUB
 @the_code_club
20 thg 8, 2024

This problem can be easily solved if you are familiar with sliding window technique. Leetcode 1456 - Maximum number of vowels in a substring of given length - Leetcode Medium. Problem link - leetcode.com/problems/maxim… #Leetcode #LeetcodeMedium #Arrays

the_code_club's tweet image. This problem can be easily solved if you are familiar with sliding window technique. Leetcode 1456 - Maximum number of vowels in a substring of given length - Leetcode Medium. Problem link - leetcode.com/problems/maxim… #Leetcode #LeetcodeMedium #Arrays
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the_code_club's profile picture. Software Developer — Engineer — Computer Networking and Network Security: I enjoy learning and teaching — C, C++, Python, Go, Rust.
THE CODE CLUB
 @the_code_club
28 thg 9, 2024

C++ developers love linked list based questions 😇 Leetcode 19 - Remove Nth node from end of the list. Problem link - leetcode.com/problems/remov… #LeetcodeMedium #LinkedList #cpp #LeetcodeSolution

the_code_club's tweet image. C++ developers love linked list based questions 😇 Leetcode 19 - Remove Nth node from end of the list. Problem link - leetcode.com/problems/remov… #LeetcodeMedium #LinkedList #cpp #LeetcodeSolution
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Abhinandan34988's profile picture.
Abhinandan Singh
 @Abhinandan34988
4 thg 9

“Marked the numbers, flipped the signs, and caught the sneaky duplicates. Clean, fast, and memory-wise. ⚡ #LeetCodeMedium #JavaMastery #CodeSmart”

Abhinandan34988's tweet image. “Marked the numbers, flipped the signs, and caught the sneaky duplicates. Clean, fast, and memory-wise. ⚡ #LeetCodeMedium #JavaMastery #CodeSmart”
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eninjain's profile picture. Cybersecurity Enthusiast | Full stack Developer with DSA | Proficient in Python, C, C++ | GATE 2025 CS | Passionate Secure Web Solutions.
Sanjay (eNinja-in)
 @eninjain
1 thg 9

🚧 #63 Unique Paths II Robot in m×n grid w/ obstacles (1). Only moves ⬇️➡️. Find unique paths to bottom-right! 📦 Ex: [[0,0,0],[0,1,0],[0,0,0]] → 2 ✅ 📊 DP: dp[i][j]=0 if obs; else dp[i-1][j]+dp[i][j-1] ⏱ O(mn), 🗂 O(mn) #UniquePathsII #DP #LeetCodeMedium #InterviewReady

eninjain's tweet image. 🚧 #63 Unique Paths II Robot in m×n grid w/ obstacles (1). Only moves ⬇️➡️. Find unique paths to bottom-right! 📦 Ex: [[0,0,0],[0,1,0],[0,0,0]] → 2 ✅ 📊 DP: dp[i][j]=0 if obs; else dp[i-1][j]+dp[i][j-1] ⏱ O(mn), 🗂 O(mn) #UniquePathsII #DP #LeetCodeMedium #InterviewReady
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eninjain's profile picture. Cybersecurity Enthusiast | Full stack Developer with DSA | Proficient in Python, C, C++ | GATE 2025 CS | Passionate Secure Web Solutions.
Sanjay (eNinja-in)
 @eninjain
30 thg 7

🔢 #50 Pow(x, n) — Raise x to power n ⚡ Don’t multiply x again & again! Use Fast Power: 👉 If n even: xⁿ = (x²)ⁿ⁄² 👉 If n odd: xⁿ = x × (x²)ⁿ⁄² 👉 If n < 0: flip → x = 1/x, n = -n ⏱ Time: O(log n) 📦 Space: O(1) #SmartMath #BinaryPower #LeetCodeMedium

eninjain's tweet image. 🔢 #50 Pow(x, n) — Raise x to power n ⚡ Don’t multiply x again &amp;amp; again! Use Fast Power: 👉 If n even: xⁿ = (x²)ⁿ⁄² 👉 If n odd: xⁿ = x × (x²)ⁿ⁄² 👉 If n &amp;lt; 0: flip → x = 1/x, n = -n ⏱ Time: O(log n) 📦 Space: O(1) #SmartMath #BinaryPower #LeetCodeMedium
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eninjain's profile picture. Cybersecurity Enthusiast | Full stack Developer with DSA | Proficient in Python, C, C++ | GATE 2025 CS | Passionate Secure Web Solutions.
Sanjay (eNinja-in)
 @eninjain
2 thg 9

🛤️ #64 Minimum Path Sum Find the min path sum in an m×n grid, moving only ⬇️ or ➡️. Ex: [[1,3,1],[1,5,1],[4,2,1]] → 7 ✅ (path: 1→3→1→1→1) 💡 DP trick: dp[i][j] = grid[i][j] + min(top,left) ⏱ O(mn), 🗂 O(mn)/O(n). #DynamicProgramming #LeetCodeMedium #InterviewReady

eninjain's tweet image. 🛤️ #64 Minimum Path Sum Find the min path sum in an m×n grid, moving only ⬇️ or ➡️. Ex: [[1,3,1],[1,5,1],[4,2,1]] → 7 ✅ (path: 1→3→1→1→1) 💡 DP trick: dp[i][j] = grid[i][j] + min(top,left) ⏱ O(mn), 🗂 O(mn)/O(n). #DynamicProgramming #LeetCodeMedium #InterviewReady
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eninjain's profile picture. Cybersecurity Enthusiast | Full stack Developer with DSA | Proficient in Python, C, C++ | GATE 2025 CS | Passionate Secure Web Solutions.
Sanjay (eNinja-in)
 @eninjain
20 thg 9

🛣️ #71 Simplify Path Simplify a Unix-style absolute path. / separates dirs, . = current, .. = parent. Remove extra slashes. Ex: "/home/"→"/home", "/a/./b/../../c/"→"/c" ✅ ⏱ O(n) | 📦 O(n) #SimplifyPath #StringParsing #LeetCodeMedium #UnixPaths #EdgeCases

eninjain's tweet image. 🛣️ #71 Simplify Path Simplify a Unix-style absolute path. / separates dirs, . = current, .. = parent. Remove extra slashes. Ex: &quot;/home/&quot;→&quot;/home&quot;, &quot;/a/./b/../../c/&quot;→&quot;/c&quot; ✅ ⏱ O(n) | 📦 O(n) #SimplifyPath #StringParsing #LeetCodeMedium #UnixPaths #EdgeCases
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eninjain's profile picture. Cybersecurity Enthusiast | Full stack Developer with DSA | Proficient in Python, C, C++ | GATE 2025 CS | Passionate Secure Web Solutions.
Sanjay (eNinja-in)
 @eninjain
24 thg 9

#74 Search 2D Matrix Matrix sorted row-wise & first of each row > last of prev. Find target ✅ ⚡ Trick: treat it as 1D → Binary Search! row=mid/n, col=mid%n ⏱ O(log(mn)) | 💾 O(1) #Search2DMatrix #BinarySearch #LeetCodeMedium #InterviewReady

eninjain's tweet image. #74 Search 2D Matrix Matrix sorted row-wise &amp;amp; first of each row &amp;gt; last of prev. Find target ✅ ⚡ Trick: treat it as 1D → Binary Search! row=mid/n, col=mid%n ⏱ O(log(mn)) | 💾 O(1) #Search2DMatrix #BinarySearch #LeetCodeMedium #InterviewReady
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eninjain's profile picture. Cybersecurity Enthusiast | Full stack Developer with DSA | Proficient in Python, C, C++ | GATE 2025 CS | Passionate Secure Web Solutions.
Sanjay (eNinja-in)
 @eninjain
27 thg 9

🔢 #77 Combinations Given n & k, return all k-number combinations from 1..n. ⚡ Use backtracking: build recursively, track current combo, add when size=k. 📦 Example: n=4, k=2 → [ [1,2],[1,3],[1,4],[2,3],[2,4],[3,4] ] #Combinations #Backtracking #LeetCodeMedium

eninjain's tweet image. 🔢 #77 Combinations Given n &amp;amp; k, return all k-number combinations from 1..n. ⚡ Use backtracking: build recursively, track current combo, add when size=k. 📦 Example: n=4, k=2 → [ [1,2],[1,3],[1,4],[2,3],[2,4],[3,4] ] #Combinations #Backtracking #LeetCodeMedium
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_CodeWithUs_'s profile picture. Welcome to Code with Us🙂 Your one-stop destination for mastering LeetCode, cracking System Design, and levelling up your tech career! 🚀
codeWithUs
 @_CodeWithUs_
24 thg 9

Fraction to Recurring Decimal | LeetCode 166 | Sep Day 24 | Hashing + String ✅✌️ youtu.be/7juLYhaCBQs . . . . . . . . . . . . #leetcodesolution #leetcodedaily #leetcodemedium #faangprep #startup #dsa #hashmap #math #codeexplain #coderlife #codingchallenge #prepareinterview

_CodeWithUs_'s tweet image. Fraction to Recurring Decimal | LeetCode 166 | Sep Day 24 | Hashing + String ✅✌️ youtu.be/7juLYhaCBQs . . . . . . . . . . . . #leetcodesolution #leetcodedaily #leetcodemedium #faangprep #startup #dsa #hashmap #math #codeexplain #coderlife #codingchallenge #prepareinterview
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_CodeWithUs_'s profile picture. Welcome to Code with Us🙂 Your one-stop destination for mastering LeetCode, cracking System Design, and levelling up your tech career! 🚀
codeWithUs
 @_CodeWithUs_
20 thg 9

Implement Router | LeetCode 3508 | Sep Day 20 | Binary Search + Hashing ✅✌️ youtu.be/4AJLtXZchfs?si… . . . . . . . . . . . . . #leetcodesolution #leetcodedaily #leetcodemedium #faangprep #startup #dsa #queue #hashmap #codeexplain #coderlife #codingchallenge #leetcode3508

_CodeWithUs_'s tweet image. Implement Router | LeetCode 3508 | Sep Day 20 | Binary Search + Hashing ✅✌️ youtu.be/4AJLtXZchfs?si… . . . . . . . . . . . . . #leetcodesolution #leetcodedaily #leetcodemedium #faangprep #startup #dsa #queue #hashmap #codeexplain #coderlife #codingchallenge #leetcode3508
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the_code_club's profile picture. Software Developer — Engineer — Computer Networking and Network Security: I enjoy learning and teaching — C, C++, Python, Go, Rust.
THE CODE CLUB
 @the_code_club
12 thg 9

99. Recover Binary Search Tree Leetcode problem solution using Golang. #LeetcodeMedium #BinarySearchTree

the_code_club's tweet image. 99. Recover Binary Search Tree Leetcode problem solution using Golang. #LeetcodeMedium #BinarySearchTree
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Abhinandan34988's profile picture.
Abhinandan Singh
 @Abhinandan34988
4 thg 9

“Marked the numbers, flipped the signs, and caught the sneaky duplicates. Clean, fast, and memory-wise. ⚡ #LeetCodeMedium #JavaMastery #CodeSmart”

Abhinandan34988's tweet image. “Marked the numbers, flipped the signs, and caught the sneaky duplicates. Clean, fast, and memory-wise. ⚡ #LeetCodeMedium #JavaMastery #CodeSmart”
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the_code_club's profile picture. Software Developer — Engineer — Computer Networking and Network Security: I enjoy learning and teaching — C, C++, Python, Go, Rust.
THE CODE CLUB
 @the_code_club
23 thg 8

452. Minimum Number of Arrows to Burst Balloons. Leetcode problem solution in Golang. #Leetcode150 #LeetcodeMedium #Golang

the_code_club's tweet image. 452. Minimum Number of Arrows to Burst Balloons. Leetcode problem solution in Golang. #Leetcode150 #LeetcodeMedium #Golang
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