⚙️[Daliy]Today's Daliy Codeforces Problems⚙️

Author: ika9810

README.md

@@ -4,19 +4,19 @@ Codeforces Daily Problems
 [![오늘의 문제](https://img.shields.io/badge/Today's%20Codeforces%20Archive-Link-lightpink)](https://github.com/ika9810/Codeforces-Daily-Problems/tree/main/archive) 
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-### 🌟Today's Codeforces Daily Problems (2025-03-20)
+### 🌟Today's Codeforces Daily Problems (2025-03-21)
 (Notes: The problems were curated based on their level of difficulty and listed from Codeforces's existing problems)
 [10 Best Tips to Get Started with Codeforces](https://github.com/ika9810/Codeforces-Daily-Problems/blob/main/10%20Best%20Tips%20to%20Get%20Started%20with%20Codeforces.md)
 
 | # | Problem | Rate| Rating | Difficulty | Contest |
 |---| ----- | :--------: | :----------: | :----------: | ---------- |
-|A|[Turtle Puzzle: Rearrange and Negate](https://codeforces.com/contest/1933/problem/A)|![Rate](https://img.shields.io/badge/Newbie-800-lightgrey)|Newbie|800|[https://codeforces.com/contest/1933](https://codeforces.com/contest/1933)|
-|B|[Prinzessin der Verurteilung](https://codeforces.com/contest/1536/problem/B)|![Rate](https://img.shields.io/badge/Pupil-1200-brightgreen)|Pupil|1200|[https://codeforces.com/contest/1536](https://codeforces.com/contest/1536)|
-|A|[Win or Freeze](https://codeforces.com/contest/150/problem/A)|![Rate](https://img.shields.io/badge/Specialist-1400-9cf)|Specialist|1400|[https://codeforces.com/contest/150](https://codeforces.com/contest/150)|
-|A|[Partial Teacher](https://codeforces.com/contest/67/problem/A)|![Rate](https://img.shields.io/badge/Expert-1800-blue)|Expert|1800|[https://codeforces.com/contest/67](https://codeforces.com/contest/67)|
-|F|[Triangular Paths](https://codeforces.com/contest/1506/problem/F)|![Rate](https://img.shields.io/badge/Candidate%20Master-2000-blueviolet)|Candidate Master|2000|[https://codeforces.com/contest/1506](https://codeforces.com/contest/1506)|
-|C|[Ice cream coloring](https://codeforces.com/contest/804/problem/C)|![Rate](https://img.shields.io/badge/Master-2200-orange)|Master|2200|[https://codeforces.com/contest/804](https://codeforces.com/contest/804)|
-|D3|[Игра в Девятку III](https://codeforces.com/contest/1769/problem/D3)|![Rate](https://img.shields.io/badge/International%20Master-2300-orange)|International Master|2300|[https://codeforces.com/contest/1769](https://codeforces.com/contest/1769)|
-|E|[Tree](https://codeforces.com/contest/1111/problem/E)|![Rate](https://img.shields.io/badge/Grandmaster-2500-red)|Grandmaster|2500|[https://codeforces.com/contest/1111](https://codeforces.com/contest/1111)|
-|E|[Maxim and Calculator](https://codeforces.com/contest/261/problem/E)|![Rate](https://img.shields.io/badge/International%20Grandmaster-2800-red)|International Grandmaster|2800|[https://codeforces.com/contest/261](https://codeforces.com/contest/261)|
-|E|[Tourists](https://codeforces.com/contest/487/problem/E)|![Rate](https://img.shields.io/badge/Legendary%20Grandmaster-3200-red)|Legendary Grandmaster|3200|[https://codeforces.com/contest/487](https://codeforces.com/contest/487)|
+|A|[Balanced Substring](https://codeforces.com/contest/1569/problem/A)|![Rate](https://img.shields.io/badge/Newbie-800-lightgrey)|Newbie|800|[https://codeforces.com/contest/1569](https://codeforces.com/contest/1569)|
+|B|[Polycarp's Practice](https://codeforces.com/contest/1006/problem/B)|![Rate](https://img.shields.io/badge/Pupil-1200-brightgreen)|Pupil|1200|[https://codeforces.com/contest/1006](https://codeforces.com/contest/1006)|
+|B|[Covered Path](https://codeforces.com/contest/534/problem/B)|![Rate](https://img.shields.io/badge/Specialist-1400-9cf)|Specialist|1400|[https://codeforces.com/contest/534](https://codeforces.com/contest/534)|
+|E|[Two Teams](https://codeforces.com/contest/1154/problem/E)|![Rate](https://img.shields.io/badge/Expert-1800-blue)|Expert|1800|[https://codeforces.com/contest/1154](https://codeforces.com/contest/1154)|
+|B|[Mister B and PR Shifts](https://codeforces.com/contest/819/problem/B)|![Rate](https://img.shields.io/badge/Candidate%20Master-1900-blueviolet)|Candidate Master|1900|[https://codeforces.com/contest/819](https://codeforces.com/contest/819)|
+|I|[Interactive Treasure Hunt](https://codeforces.com/contest/1666/problem/I)|![Rate](https://img.shields.io/badge/Master-2200-orange)|Master|2200|[https://codeforces.com/contest/1666](https://codeforces.com/contest/1666)|
+|E|[Delete a Segment](https://codeforces.com/contest/1285/problem/E)|![Rate](https://img.shields.io/badge/International%20Master-2300-orange)|International Master|2300|[https://codeforces.com/contest/1285](https://codeforces.com/contest/1285)|
+|F|[Tree Operations](https://codeforces.com/contest/2035/problem/F)|![Rate](https://img.shields.io/badge/Grandmaster-2500-red)|Grandmaster|2500|[https://codeforces.com/contest/2035](https://codeforces.com/contest/2035)|
+|D|[Singer House](https://codeforces.com/contest/830/problem/D)|![Rate](https://img.shields.io/badge/International%20Grandmaster-2800-red)|International Grandmaster|2800|[https://codeforces.com/contest/830](https://codeforces.com/contest/830)|
+|F|[...Dary!](https://codeforces.com/contest/696/problem/F)|![Rate](https://img.shields.io/badge/Legendary%20Grandmaster-3300-red)|Legendary Grandmaster|3300|[https://codeforces.com/contest/696](https://codeforces.com/contest/696)|

archive/2025-03-21.md

@@ -0,0 +1,16 @@
+### 🌟Today's Codeforces Daily Problems (2025-03-21)
+(Notes: The problems were curated based on their level of difficulty and listed from Codeforces's existing problems)
+[10 Best Tips to Get Started with Codeforces](https://github.com/ika9810/Codeforces-Daily-Problems/blob/main/10%20Best%20Tips%20to%20Get%20Started%20with%20Codeforces.md)
+
+| # | Problem | Rate| Rating | Difficulty | Contest |
+|---| ----- | :--------: | :----------: | :----------: | ---------- |
+|A|[Balanced Substring](https://codeforces.com/contest/1569/problem/A)|![Rate](https://img.shields.io/badge/Newbie-800-lightgrey)|Newbie|800|[https://codeforces.com/contest/1569](https://codeforces.com/contest/1569)|
+|B|[Polycarp's Practice](https://codeforces.com/contest/1006/problem/B)|![Rate](https://img.shields.io/badge/Pupil-1200-brightgreen)|Pupil|1200|[https://codeforces.com/contest/1006](https://codeforces.com/contest/1006)|
+|B|[Covered Path](https://codeforces.com/contest/534/problem/B)|![Rate](https://img.shields.io/badge/Specialist-1400-9cf)|Specialist|1400|[https://codeforces.com/contest/534](https://codeforces.com/contest/534)|
+|E|[Two Teams](https://codeforces.com/contest/1154/problem/E)|![Rate](https://img.shields.io/badge/Expert-1800-blue)|Expert|1800|[https://codeforces.com/contest/1154](https://codeforces.com/contest/1154)|
+|B|[Mister B and PR Shifts](https://codeforces.com/contest/819/problem/B)|![Rate](https://img.shields.io/badge/Candidate%20Master-1900-blueviolet)|Candidate Master|1900|[https://codeforces.com/contest/819](https://codeforces.com/contest/819)|
+|I|[Interactive Treasure Hunt](https://codeforces.com/contest/1666/problem/I)|![Rate](https://img.shields.io/badge/Master-2200-orange)|Master|2200|[https://codeforces.com/contest/1666](https://codeforces.com/contest/1666)|
+|E|[Delete a Segment](https://codeforces.com/contest/1285/problem/E)|![Rate](https://img.shields.io/badge/International%20Master-2300-orange)|International Master|2300|[https://codeforces.com/contest/1285](https://codeforces.com/contest/1285)|
+|F|[Tree Operations](https://codeforces.com/contest/2035/problem/F)|![Rate](https://img.shields.io/badge/Grandmaster-2500-red)|Grandmaster|2500|[https://codeforces.com/contest/2035](https://codeforces.com/contest/2035)|
+|D|[Singer House](https://codeforces.com/contest/830/problem/D)|![Rate](https://img.shields.io/badge/International%20Grandmaster-2800-red)|International Grandmaster|2800|[https://codeforces.com/contest/830](https://codeforces.com/contest/830)|
+|F|[...Dary!](https://codeforces.com/contest/696/problem/F)|![Rate](https://img.shields.io/badge/Legendary%20Grandmaster-3300-red)|Legendary Grandmaster|3300|[https://codeforces.com/contest/696](https://codeforces.com/contest/696)|