#AajKaCode - Twitter Hashtag

1 day ago

🚀 Solved today's GFG POTD: Count Pairs Divisible By K 💡 Trick: Forget the numbers. Just count the frequency of every remainder and pair complementary remainders. 🎥https://t.co/9dHN0ZaBMx #GFGPOTD #Hashing #Math #AajKaCode

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Aaj ka Code @AajKaCode

2 days ago

🚀 Solved today's GFG POTD: Towers Reaching Both Stations 💡 Trick: Don't start DFS from every tower. Start from both stations and traverse in reverse. 🎥 https://t.co/8IpFQZawVj #GFGPOTD #DFS #Graphs #AajKaCode

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Aaj ka Code @AajKaCode

3 days ago

🚀 Solved today's GFG POTD: Largest Unblocked Submatrix 💡 Trick: Ignore the matrix. Find the largest gap between blocked rows and blocked columns, then multiply them. 🎥 https://t.co/zVR1W6vgkL #GFGPOTD #Sorting #Arrays #AajKaCode

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Aaj ka Code @AajKaCode

4 days ago

🚀 Solved today's GFG POTD: Max Sum Path in Two Arrays 💡 Trick: At every common element, choose the path with the larger accumulated sum. 🎥 https://t.co/2p2FZfmf8J #GFGPOTD #Greedy #TwoPointers #AajKaCode

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Aaj ka Code @AajKaCode

6 days ago

🚀 GFG POTD: Max Gap Between Two Same 💡 One observation: First occurrence is all you need! 🎥 https://t.co/hiELm85TKR #GFGPOTD #AajKaCode

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Aaj ka Code @AajKaCode

6 days ago

🚀 Solved today's GFG POTD: Substrings with More 1's than 0's 💡 Key Observation: Convert 1 → +1 0 → -1 Then use Prefix Sum + HashMap to count all valid substrings in O(N). 🎥 Watch here: https://t.co/LlEhqTvQzE #GFGPOTD #PrefixSum #HashMap #AajKaCode

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Aaj ka Code @AajKaCode

7 days ago

🚀 Solved today's GFG POTD: Ways to Increase LCS by One 💡 Key Observation: Split the answer into: ➡️ Prefix LCS ➡️ Inserted Character ➡️ Suffix LCS This avoids recomputing LCS for every insertion. 🎥 Watch here: https://t.co/SrF0KdkNGc #GFGPOTD #LCS #DP #AajKaCode

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