https://github.com/nidhiupman568/codeforces-problem-solved
👋Hello!👋 I'm Nidhi Upman😀, a passionate competitive programmer on Codeforces🏆. Started with basic problems (like A) and never gave up! 🚀 Upsolving after contests 📈 improved my skills. Now tackling tougher challenges (like B) 🧠. Codeforces hosts contests 2-3 times weekly 🗓️ and daily challenges to stay sharp. Determined to climb to Pupil.💪
https://github.com/nidhiupman568/codeforces-problem-solved
arrays backtracking binary-search-tree binary-trees bit-manipulation bitwise c-plus-plus divide-and-conquer dynamic-programming graphs greedy hash heap linked-list matrix recursion searching-and-sorting stacks-and-queues strings trie
Last synced: 8 months ago
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👋Hello!👋 I'm Nidhi Upman😀, a passionate competitive programmer on Codeforces🏆. Started with basic problems (like A) and never gave up! 🚀 Upsolving after contests 📈 improved my skills. Now tackling tougher challenges (like B) 🧠. Codeforces hosts contests 2-3 times weekly 🗓️ and daily challenges to stay sharp. Determined to climb to Pupil.💪
- Host: GitHub
- URL: https://github.com/nidhiupman568/codeforces-problem-solved
- Owner: nidhiupman568
- Created: 2023-06-02T03:08:05.000Z (almost 3 years ago)
- Default Branch: main
- Last Pushed: 2025-05-20T12:40:48.000Z (10 months ago)
- Last Synced: 2025-06-06T15:04:51.996Z (9 months ago)
- Topics: arrays, backtracking, binary-search-tree, binary-trees, bit-manipulation, bitwise, c-plus-plus, divide-and-conquer, dynamic-programming, graphs, greedy, hash, heap, linked-list, matrix, recursion, searching-and-sorting, stacks-and-queues, strings, trie
- Language: C++
- Homepage: https://codeforces.com/profile/upmanyunidhi02930
- Size: 1.19 MB
- Stars: 8
- Watchers: 2
- Forks: 1
- Open Issues: 1
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Metadata Files:
- Readme: README.md
Awesome Lists containing this project
README
# 🚀✨ Welcome to My Coding Journey! 🚀✨
👋 Hello there! 👋 I'm Nidhi Upman 😀, a dedicated competitive programmer 🌟 actively participating on Codeforces 🏆. Let me take you through my journey and the topics I've mastered along the way. 🚀
## My Codeforces Journey 🏆
In the beginning, 🥳 I could solve basic problems (like A) during contests 🏁, but struggled with tougher ones. 😅 However, I never gave up! 💪 After each contest, 🏁 I diligently upsolved problems 📈 that stumped me, gradually improving my skills. 🔧 Soon, I began tackling more challenging problems (like B), 🧠 gaining deeper insights into advanced concepts. 💡
Codeforces hosts contests 2-3 times every week, 🗓️ keeping me engaged and sharpening my skills. ✨ Outside of contests, 🏁 I tackle daily challenges 📅 that I couldn't crack during the competition. 🏋️
I'm currently a Codeforces newbie, 👶 but I'm determined to climb up the ranks through hard work and perseverance. 💪 My goal is to swiftly move up to Pupil and beyond! 🚀
## Languages and Tools 🛠️
Most of my solutions are in **C++** 💻. Here are the key topics and techniques I've utilized to solve problems:
### Data Structures & Algorithms 📚
- **Arrays** 📊
- **Strings** 🔤
- **Linked Lists** 🔗
- **Graphs** 🌐
- **Trees** 🌳
- **Dynamic Programming** 🧩
- **Recursion** 🔄
- **Sorting and Searching** 🔍
### Advanced Techniques 💡
- **Backtracking** 🔙
- **Bit Manipulation** 🔢
- **Greedy Algorithms** 💰
- **Binary Search** 🔍
- **Hashing** 🗝️
- **Tries** 🌳
- **Segment Trees** 📊
- **Heap Data Structure** 🗑️
### Other Important Topics 🔍
- **Matrix Operations** ➗
- **Bitwise Operations** ⚙️
- **Binary Search Trees** 🔍
- **Divide and Conquer** ⚔️
- **Stacks and Queues** 📚
## Topic-Wise and Sub-Topic Wise Breakdown 📂
### 1. Arrays 📊
- Basic operations 🛠️
- Two-pointer technique 👬
- Sliding window technique 🚪
### 2. Strings 🔤
- String manipulation 🔄
- Pattern matching algorithms 🔍
- Trie data structure 🌳
### 3. Linked Lists 🔗
- Singly linked lists 🧵
- Doubly linked lists 🔗🔗
- Circular linked lists 🔄
### 4. Graphs 🌐
- Representation and traversal 🚶♂️
- Shortest path algorithms 🛤️
- Minimum spanning tree algorithms 🌳
### 5. Trees 🌳
- Binary search trees 🌲
- AVL trees 🌳
- Fenwick trees (Binary Indexed Tree) 🌳
### 6. Dynamic Programming 🧩
- Memoization and tabulation 📝
- Knapsack and LCS problems 🎒
### 7. Sorting and Searching 🔍
- Quick sort and merge sort 🔄
- Binary search techniques 🔍
### 8. Advanced Topics 🌟
- Matrix exponentiation 📊
- Computational geometry 📐
- Number theory algorithms 🔢
Feel free to explore my repositories 📂 to delve deeper into each topic and see my solutions and projects. Happy coding! 😊👩💻👨💻