Pranav Hegde
@pranav_hegde80
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128
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🚀 Tech Enthusiast | 💻 Learning DSA & Solving Problems | 1🌟 on CodeChef| GFG : https://t.co/rccWeXfrCB
India
Joined December 2024
🔄 Day 160/365 #365DaysOfCode✅ . 🔥 Solved GFG’s "String Counting" #geeksforgeeks. ⚡ Approach:Frequency Counting + Combinatorics . ⏱️ T.C:O(n) | 💾 S.C: O(1) . 💡 Key Insight: Count character pairs to avoid brute force! . #DSA #Combinatorics #algorithm .#ProblemSolving
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🔄 Day 160/365 #365DaysOfCode✅ . 🔥 Solved GFG’s "String Counting" #geeksforgeeks. ⚡ Approach:Frequency Counting + Combinatorics . ⏱️ T.C:O(n) | 💾 S.C: O(1) . 💡 Key Insight: Count character pairs to avoid brute force! . #DSA #Combinatorics #algorithm .#ProblemSolving
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🔢 Day 159/365 #365DaysOfCode✅ . 🎯 Solved "Count Pairs" Challenge! . ⚡ Approach: Binary Search (Lower/Upper Bound) . ⏱️ T.C:O(n log n) | 💾 S.C: O(1) . 📊 Initially did it through .Brute Force → Optimized with Binary Search! . #DSA #BinarySearch #Optimization #Coding
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🔢 Day 159/365 #365DaysOfCode✅ . 🎯 Solved "Count Pairs" Challenge! . ⚡ Approach: Binary Search (Lower/Upper Bound) . ⏱️ T.C:O(n log n) | 💾 S.C: O(1) . 📊 Initially did it through .Brute Force → Optimized with Binary Search! . #DSA #BinarySearch #Optimization #Coding
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🔗 Day 158/365 #365DaysOfCode✅ . 🧹 Solved "Remove Duplicates from Unsorted LL"! #geeksforgeeks. ⚡ Approach:Hash Map Tracking . ⏱️ T.C:O(n) | 💾 S.C:O(n) . 💡Key Insight:Track seen nodes with hash map to eliminate duplicates! . #DSA #LinkedList #HashMaps #Coding
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🔗 Day 158/365 #365DaysOfCode✅ . 🧹 Solved "Remove Duplicates from Unsorted LL"! #geeksforgeeks. ⚡ Approach:Hash Map Tracking . ⏱️ T.C:O(n) | 💾 S.C:O(n) . 💡Key Insight:Track seen nodes with hash map to eliminate duplicates! . #DSA #LinkedList #HashMaps #Coding
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🔡 Day 157/365 #365DaysOfCode ✅ . 🎯 Solved "k-1 Distinct Substrings"! @geeksforgeeks. ⚡ Approach:Sliding Window + Hash Map. ⏱️ T.C:O(n) | 💾 S.C: O(k) . 💡Key Insight: Track char counts in window of size k! . #DSA #SlidingWindow #Strings #Coding.#LearnInPublic
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🔡 Day 157/365 #365DaysOfCode ✅ . 🎯 Solved "k-1 Distinct Substrings"! @geeksforgeeks. ⚡ Approach:Sliding Window + Hash Map. ⏱️ T.C:O(n) | 💾 S.C: O(k) . 💡Key Insight: Track char counts in window of size k! . #DSA #SlidingWindow #Strings #Coding.#LearnInPublic
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🔄 Day 156/365 #365DaysOfCode ✅ . 🔥 Solved "Two Swaps Sorting"! @geeksforgeeks. ⚡ Approach: Index Matching + Smart Swaps . ⏱️ T.C: O(n) . 💾 S.C:O(n) . 💡 Key Insight:Match indices & count swaps needed! . #DSA #Sorting #Arrays #ProblemSolving #LearnInPublic .#consistency
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🔄 Day 156/365 #365DaysOfCode ✅ . 🔥 Solved "Two Swaps Sorting"! @geeksforgeeks. ⚡ Approach: Index Matching + Smart Swaps . ⏱️ T.C: O(n) . 💾 S.C:O(n) . 💡 Key Insight:Match indices & count swaps needed! . #DSA #Sorting #Arrays #ProblemSolving #LearnInPublic .#consistency
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🎮 Day 155/365 #365DaysOfCode ✅ . 🏆 Solved "Gold is Old" Quest Problem! @geeksforgeeks. ⚡ Approach: Max-Heap + Greedy . ⏱️ T.C: O(n log n) . 💾 S.C: O(n) . 💡Key Insight:Always pick the highest EXP gain you qualify for!. #DSA #Heap #Greedy #problemSolving #LearnInPublic
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🎮 Day 155/365 #365DaysOfCode ✅ . 🏆 Solved "Gold is Old" Quest Problem! @geeksforgeeks. ⚡ Approach: Max-Heap + Greedy . ⏱️ T.C: O(n log n) . 💾 S.C: O(n) . 💡Key Insight:Always pick the highest EXP gain you qualify for!. #DSA #Heap #Greedy #problemSolving #LearnInPublic
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Guys how many of u attempted today's codechef . 👨💻👩💻 starters -194 contest ? . 😁😁.
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Guys how many of u attempted today's codechef .👨💻👩💻 starters -194 contest ? . 😁😁.
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🍽️ Day 153/365 #365DaysOfCode✅ . 💰 Solved "Friends' Dining Problem"! @geeksforgeeks. ⚡ Approach: Pair Sorting + Greedy . ⏱️ T.C: O(n log n) | 💾 S.C: O(n) . 💡Key Insight: Sort by price & pick cheapest non-disliked options! . #DSA #Greedy #Sorting #ProblemSolving
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🍽️ Day 154/365 #365DaysOfCode✅ . 💰 Solved "Friends' Dining Problem"! @geeksforgeeks. ⚡ Approach: Pair Sorting + Greedy . ⏱️ T.C: O(n log n) | 💾 S.C: O(n) . 💡Key Insight: Sort by price & pick cheapest non-disliked options! . #DSA #Greedy #Sorting #ProblemSolving
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🔢 Day 151/365 #365DaysOfCode ✅ @geeksforgeeks. 🔥 Solved "Next Greater Frequency Element"!. ⚡Approach: Stack + Frequency Map . ⏱️ T.C:O(n) | 💾 S.C: O(n). 💡 Key Insight: Track frequencies & use stack to find next higher freq! . #DSA #Stack #Array.#Coding #algorithm
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🔢 Day 151/365 #365DaysOfCode ✅ @geeksforgeeks. 🔥 Solved "Next Greater Frequency Element"!. ⚡Approach: Stack + Frequency Map . ⏱️ T.C:O(n) | 💾 S.C: O(n). 💡 Key Insight: Track frequencies & use stack to find next higher freq! . #DSA #Stack #Array.#Coding #algorithm
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🚀 Day 150 of #365DaysOfCode. Solved: Largest Subarray with 0 Sum 🧠 @geeksforgeeks. Used: Prefix Sum + HashMap 🧩.👨💻 T.C: O(n) . S.C: O(n). Code it → Debug it → Learn it 💥.#DSA #GFG #ProblemSolving #CodingJourney #LearnInPublic
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🚀 Day 150 of #365DaysOfCode. Solved: Largest Subarray with 0 Sum 🧠 @geeksforgeeks. Used: Prefix Sum + HashMap 🧩.👨💻 T.C: O(n) . S.C: O(n). Code it → Debug it → Learn it 💥.#DSA #GFG #ProblemSolving #CodingJourney #LearnInPublic
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