🔥 Think permutations are the only way to solve this? Think again!
In this video, we break down a powerful greedy approach to solve a tricky lexicographical problem — finding the smallest permutation greater than a target string.
💡 Instead of brute force (O(n!)), we build the answer step-by-step using smart logic and frequency counting.
Perfect for:
✔ DSA learners
✔ Coding interview prep
✔ LeetCode practice
Let’s simplify complex problems together 🚀
📺 YouTube: @TechVerse26
📸 Instagram: techverse.academic
#leetcode #dsa #coding #python #greedy #algorithms
🔥 Think permutations are the only way to solve this? Think again!
In this video, we break down a powerful greedy approach to solve a tricky lexicographical problem — finding the smallest permutation greater than a target string.
💡 Instead of brute force (O(n!)), we build the answer step-by-step using smart logic and frequency counting.
Perfect for:
✔ DSA learners
✔ Coding interview prep
✔ LeetCode practice
Let’s simplify complex problems together 🚀
📺 YouTube: @TechVerse26
📸 Instagram: techverse.academic
#leetcode #dsa #coding #python #greedy #algorithms
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