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追蹤進度與該複習的題目。在題目頁點「✅ 今天複習過」即可記錄(存在本機瀏覽器),這裡的環圈與佇列會即時反映;frontmatter 的 status/lastReviewed 仍作為基線。
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已複習0已複習
0已寫
440草稿
440總題數
該複習了 (440 題待辦)
- #70Climbing Stairs
- #322Coin Change
- #377Combination Sum IV
- #91Decode Ways
- #198House Robber
- #213House Robber II
- #300Longest Increasing Subsequence
- #5Longest Palindromic Substring
- #152Maximum Product Subarray
- #647Palindromic Substrings
- #139Word Break
- #1143Longest Common Subsequence
- #62Unique Paths
- #269Alien Dictionary
- #217Contains Duplicate
- #271Encode and Decode Strings
- #49Group Anagrams
- #128Longest Consecutive Sequence
- #238Product of Array Except Self
- #347Top K Frequent Elements
- #1Two Sum
- #242Valid Anagram
- #39Combination Sum
- #79Word Search
- #153Find Minimum in Rotated Sorted Array
- #33Search in Rotated Sorted Array
- #338Counting Bits
- #268Missing Number
- #191Number of 1 Bits
- #190Reverse Bits
- #371Sum of Two Integers
- #133Clone Graph
- #207Course Schedule
- #261Graph Valid Tree
- #323Number of Connected Components in an Undirected Graph
- #200Number of Islands
- #417Pacific Atlantic Water Flow
- #55Jump Game
- #53Maximum Subarray
- #295Find Median from Data Stream
…還有 400 題,先從上面開始。
各分類完成度
🗂️ Arrays & Hashing0/62👉 Two Pointers0/18📚 Stack0/23🔍 Binary Search0/27🪟 Sliding Window0/15🔗 Linked List0/29🌳 Trees0/46🌲 Tries0/4⛰️ Heap / Priority Queue0/19📏 Intervals0/8🪙 Greedy0/19🕸️ Advanced Graphs0/11🔙 Backtracking0/19🗺️ Graphs0/39📈 1-D DP0/35🧮 2-D DP0/32🔢 Bit Manipulation0/11📐 Math & Geometry0/23
技法熱圖 (已複習 / 該技法題數)
未練全複習—未收錄每格 = 該技法 × 難度的題數;顏色深淺 = 已複習比例。淡色/低分的格子就是還沒練透的弱點。
| 技法 | Easy | Medium | Hard | 小計 |
|---|---|---|---|---|
| 指針與視窗 | ||||
| 🪟 滑動視窗 | 0/3 | 0/15 | 0/2 | 20 |
| ⛓️ 鏈結串列操作 | 0/8 | 0/18 | 0/3 | 29 |
| ↔️ 雙指針 | 0/16 | 0/22 | 0/2 | 40 |
| 🐢 快慢指針 | 0/4 | 0/3 | — | 7 |
| 搜尋・排序・貪心 | ||||
| 🎯 二分搜尋 | 0/6 | 0/24 | 0/7 | 37 |
| 📐 二分答案 | — | 0/5 | 0/2 | 7 |
| 🔢 排序後處理 | 0/7 | 0/35 | 0/6 | 48 |
| ⚡ 快速選擇 | — | 0/2 | — | 2 |
| 🪙 貪心 | 0/2 | 0/40 | 0/8 | 50 |
| 前綴與區間 | ||||
| ➕ 前綴和 | 0/2 | 0/12 | 0/1 | 15 |
| 🧹 差分・掃描線 | — | 0/2 | 0/2 | 4 |
| 📊 區間合併・排程 | 0/1 | 0/5 | 0/2 | 8 |
| 堆疊與佇列 | ||||
| 📚 單調堆疊 | — | 0/6 | 0/2 | 8 |
| 🥞 堆疊 | 0/8 | 0/20 | 0/5 | 33 |
| 🎚️ 單調佇列 | — | — | 0/1 | 1 |
| ⛰️ 堆・Top-K | 0/2 | 0/17 | 0/8 | 27 |
| 搜尋・樹・圖 | ||||
| 🌿 回溯 | — | 0/18 | 0/7 | 25 |
| 🌳 樹形 DFS | 0/15 | 0/29 | 0/2 | 46 |
| 🌊 廣度優先 BFS | 0/5 | 0/40 | 0/6 | 51 |
| 🕸️ 圖遍歷・連通分量 | 0/2 | 0/39 | 0/10 | 51 |
| 🔗 並查集 | — | 0/12 | 0/4 | 16 |
| 📋 拓撲排序 | — | 0/5 | 0/2 | 7 |
| 🛣️ 帶權最短路 | — | 0/5 | 0/1 | 6 |
| 🌲 最小生成樹 | — | 0/1 | 0/1 | 2 |
| 動態規劃 | ||||
| 📈 線性 DP・Kadane | 0/3 | 0/25 | 0/7 | 35 |
| 🎒 背包 | — | 0/4 | 0/2 | 6 |
| 🔲 網格・雙序列 DP | — | 0/17 | 0/15 | 32 |
| 🪟 區間 DP | — | — | 0/2 | 2 |
| 🎭 狀態壓縮 DP | — | 0/1 | 0/2 | 3 |
| 字串・位元・數學 | ||||
| 💡 位元技巧 | 0/8 | 0/8 | 0/1 | 17 |
| 🧮 數學・組合 | 0/19 | 0/30 | 0/6 | 55 |
| 🔤 字串比對 | 0/2 | — | — | 2 |
| 其他結構 | ||||
| #️⃣ 雜湊 | 0/18 | 0/42 | 0/7 | 67 |
| 🏗️ 資料結構設計 | 0/6 | 0/20 | 0/5 | 31 |
| 🌴 字典樹 | — | 0/5 | 0/3 | 8 |
| ✂️ 分治 | 0/1 | 0/5 | 0/3 | 9 |
| 🎮 模擬 | 0/4 | 0/14 | 0/1 | 19 |