🚀 Day 98 Of #100DaysOfCode
✅ Problem: 3375:
🔹 Approach: If any number is less than k, return -1 (invalid as we can't increase it).
Create a set of unique numbers greater than k.
Each unique number requires one operation to bring down to k.
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🔥 Day 97 Of #100DaysOfCode
✅ Problem: Largest Divisible Subset
🔹 Approach:
Sort the array for easier divisibility checking
DP + Backtracking to build the longest chain
Track previous index to reconstruct the path
#Leetcode#DynamicProgramming#letsconnect
🚀 Day 96 of #100DaysOfCode | LeetCode POTD
✅ Solved: Subarrays with K Different Integers
🔹 Approach: Sliding Window + HashMap (O(N))
🔹 Key Idea: Count subarrays with at most K distinct elements, then subtract subarrays with at most K-1
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🚀 Day 95 | LeetCode POTD #100DaysOfCode
✅ Solved: Maximum Value of an Ordered Triplet II
🔹 Approach: Iterative Greedy (O(N))
🔹 Key Idea: Track maxi and diff to compute optimal triplet dynamically
🔥 Optimized & Concise Solution!
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🚀 Day 94 Of #100DaysOfCode
LeetCode POTD
✅ Solved: Maximum Value of an Ordered Triplet I
🔹 Approach: One-pass traversal (O(N))
🔹 Key Idea: Maintain maxElement and maxDiff to track optimal triplet
🔥 Efficient & Clean Solution!
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🚀 Day 93 of #100DaysOfCode | LeetCode POTD
✅ Solved: Solving Questions With Brainpower (DP)
🔹 Approach: Bottom-up DP (O(N))
🔹 Key Idea: Either solve the question (skip next few) or skip it
🔥 96.96% faster!
#Leetcode
Day 92 of #100DaysOfCode
✅ Solved "Check if Grid can be Cut into Sections"
🔹 Likely involved graph traversal (DFS/BFS) to check connectivity
🔹 Possibly required finding disconnected components
🔹 Edge cases around single-component grids and corner removals
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🚀 Day 91 of #100DaysOfCode
✅ Solved Leetcode 2503: Maximum Number of Points From Grid Queries (Hard)
🔹Used Priority Queue (Min-Heap) for efficient traversal
🔹Implemented BFS-like approach to explore adjacent cells
🔹Optimized query processing by sorting queries
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🚀 Day 90 of #100DaysOfCode:
✅ Solved: Minimum Index of a Valid Split
🔹 Used HashMap to track frequency of elements
🔹 Identified the dominant element efficiently
🔹 Iterated to find the minimum valid split index
A bit late, but consistency is key! 🔥💪
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🚀 Day 89 of #100DaysOfCode
✅ Solved Leetcode 38: Count and Say
🔹 Used Run-Length Encoding (RLE) to generate sequences
🔹 Iteratively built the count-and-say sequence up to n
🔹 Optimized with StringBuilder for efficient string manipulation💡
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