🧑‍💻 LeetTogether

Shared LeetCode progress tracking for our learning group

🏆 Leaderboard

🔥 3/4 submitted today · pending: zhenwei

Member	Today	This week	Streak	Last 14 days
🥇 xiao	19 ✅丨60 pts	≥60 ✅丨≥173 pts	🔥 5+	░ ░ ░ ░ ░ ░ ░ ░ ░ ▇ ▁ ▅ ▇ ▇
🥈 Glo	5 ✅丨15 pts	12 ✅丨35 pts	🔥 2	· · · · · · · · · · · · ▅ ▅
🥉 cheers🍻 🔺	2 ✅丨6 pts	8 ✅丨24 pts	🔥 3	· · · · · ▁ ▃ · ▁ ▁ · ▁ ▁ ▁
4 zhenwei 🔻	0 ✅丨0 pts	20 ✅丨56 pts	🔥 9+	░ ░ ░ ░ ▁ ▁ ▇ ▁ ▃ ▁ ▅ ▃ ▃ ·
🔺🔻 rank change since yesterday · + and ≥ mean at least 💡 Scoring Easy ×1 · Medium ×3 · Hard ×6 — ✅ problems solved, pts the same weighted by difficulty 📊 Last 14 days · no submission · ░ no data

📅 Today's submissions

Member	Problems	Tags
xiao	787 Cheapest Flights Within K Stops 934 Shortest Bridge 959 Regions Cut By Slashes 1034 Coloring A Border 1261 Find Elements in a Contaminated Binary Tree 1372 Longest ZigZag Path in a Binary Tree 1457 Pseudo-Palindromic Paths in a Binary Tree 1462 Course Schedule IV 1926 Nearest Exit from Entrance in Maze 731 My Calendar II 289 Game of Life 52 N-Queens II 918 Maximum Sum Circular Subarray 3319 K-th Largest Perfect Subtree Size in Binary Tree 376 Wiggle Subsequence 474 Ones and Zeroes 576 Out of Boundary Paths 678 Valid Parenthesis String 712 Minimum ASCII Delete Sum for Two Strings	Array丨9 Depth-First Search丨9 Breadth-First Search丨8 Dynamic Programming丨8 Matrix丨5 Binary Tree丨4 Tree丨4 String丨3 Design丨2 Graph Theory丨2 Greedy丨2 Hash Table丨2 0-1 Knapsack丨1 Algorithm X丨1 Backtracking丨1 Binary Search丨1 Bit Manipulation丨1 Bracket Sequences丨1 DP on Trees丨1 Divide and Conquer丨1 Heap (Priority Queue)丨1 Knapsack Problem丨1 …
Glo	74 Search a 2D Matrix 875 Koko Eating Bananas 153 Find Minimum in Rotated Sorted Array 33 Search in Rotated Sorted Array 981 Time Based Key-Value Store	Binary Search丨5 Array丨4 Design丨1 Hash Table丨1 Matrix丨1 String丨1
cheers🍻	146 LRU Cache 994 Rotting Oranges	Array丨1 Breadth-First Search丨1 …

🏷️ Tags this week

🔢 Array 65 丨 🧵 String 21 丨 ↩️ Backtracking 19 丨 🗂️ Hash Table 19 丨 🧩 Dynamic Programming 17 丨 🔍 Binary Search 15 丨 🤿 Depth-First Search 15 丨 🧇 Matrix 13 丨 🥞 Stack 13 丨 🌊 Breadth-First Search 12 丨 ➕ Prefix Sum 12 丨 🪟 Sliding Window 12 丨 📶 Sorting 11 丨 🌳 Tree 8 丨 🤑 Greedy 7 丨 🎛️ Bit Manipulation 6 丨 ⛰️ Heap (Priority Queue) 6 丨 🌲 Binary Tree 5 丨 🏗️ Design 5 丨 🧱 Monotonic Stack 5 丨 🪆 Bracket Sequences 4 丨 🎮 Simulation 4 丨 🕸️ Graph Theory 3 丨 ⚔️ Divide and Conquer 2 丨 ➗ Math 2 丨 🚋 Monotonic Queue 2 丨 📚 Ordered Set 2 丨 🎟️ Queue 2 丨 🎋 Segment Tree 2 丨 🧭 Topological Sort 2 丨 ⚪ 0-1 Knapsack 1 丨 ⚪ Algorithm X 1 丨 🎍 Binary Indexed Tree 1 丨 🎄 Binary Search Tree 1 丨 🧮 Counting 1 丨 ⚪ DP on Trees 1 丨 ⛓️ Doubly-Linked List 1 丨 ⚪ Knapsack Problem 1 丨 🔗 Linked List 1 丨 ⚪ Longest Common Subsequence 1 丨 ⚪ Planar Graph 1 丨 ⚡ Quickselect 1 丨 📏 Range Minimum/Maximum Query 1 丨 🛣️ Shortest Path 1 丨 🔎 String Matching 1 丨 🤝 Union-Find 1

_{🕒 Updated 2026-08-26 17:52 (America/Los_Angeles) · 6 day(s) of history}

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