🔥 Solve Codeforces Problem A: Shift Sort from Round 1049 (Div. 2)!
In this video, we provide a complete explanation, approach, and working C++ code for the problem. You’ll understand the greedy logic, edge cases, and step-by-step reasoning for minimum operations.
📌 Problem Tags: Greedy, Sorting, Strings
📌 Difficulty: Easy-Medium
📌 Level: Beginner Friendly
✅ What You’ll Learn in This Video:
✔ Problem Understanding
✔ Observations & Key Insight
✔ Step-by-step Approach
✔ Optimized Solution & C++ Code
✔ Dry Run with Examples
✔ Time Complexity Analysis
📂 Timestamps:
00:00 Introduction & Problem Statement
01:35 Key Observations
03:10 Greedy Approach Explained
05:00 Algorithm & Pseudocode
06:20 C++ Code Implementation
08:15 Example Dry Run & Testing
09:30 Complexity & Wrap-up
💻 Code: https://github.com/khalidahmed78692/Codeforces/blob/master/A_Shift_Sort.cpp
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A. Shift Sort | Codeforces Round 1049 (Div. 2) | Binary String + Greedy | Full Explanation | NatokHD