
Chandan Saha
@chandansahaaaa
Followers
215
Following
764
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118
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414
Coder | Photographer | Designer
Kolkata, India
Joined October 2024
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Day 48/100 of the #NationSkillUp challenge by @geeksforgeeks. π Problem: Container with Most Water.π Learned how the two-pointer technique efficiently maximizes the areaβ‘π§. #skillupwithgfg #nationskillup #dsa #100daysofcode π»π§
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π Day 53/160 β GFG DSA Challenge by @geeksforgeeks.β
Solved: Sum Pair Closest to Target.β Sometimes perfection isnβt possible, but getting closest to the goal still makes all the difference. #gfg160 #geekstreak2025 #consistency #dsa #100DaysOfCode #DSAWithGFG
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π·οΈ My code may not runβ¦ but at least Spider-Man is guarding my VS Code πΈοΈβ¨.#VSCode #CodeLife #DevHumor #SpiderMan #CodingSetup #ProgrammerLife
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π Day 52/160 β GFG DSA Challenge by @geeksforgeeks.β
Solved: Count Pairs Whose Sum is Less Than Target.β Not every pair needs to reach the limit β sometimes being less is still enough. #gfg160 #geekstreak2025 #consistency #dsa #100DaysOfCode #DSAWithGFG
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Day 47/100 of the #NationSkillUp challenge by @geeksforgeeks. π Problem: The Celebrity Problem.π Learned how stack + elimination logic helps identify the potential celebrity β‘π. #skillupwithgfg #nationskillup #dsa #100DaysOfCode
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π Day 51/160 β GFG DSA Challenge by @geeksforgeeks.β
Solved: Count All Triplets with Given Sum in Sorted Array.β Sometimes, it takes the right three to complete the picture β in arrays and in life. #gfg160 #geekstreak2025 #consistency #dsa #100DaysOfCode #DSAWithGFG
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Day 46/100 of the #NationSkillUp challenge by @geeksforgeeks.π Problem: Smallest Window in a String containing all characters of another String .π Learned sliding window + frequency map technique.#skillupwithgfg #nationskillup #dsa #100daysofcode
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Day 45/100 of the #NationSkillUp challenge by @geeksforgeeks.π Problem: Maximum Consecutive Ones After Flipping Zeroes.π Sliding window + two-pointer approach helps maximize consecutive 1s ! β‘.#skillupwithgfg #nationskillup #dsa #100daysofcode
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β¨π50 days of consistency, 50 problems stronger. π Day 50/160 β GFG DSA Challenge by @geeksforgeeks.β
Solved: Count Subarrays with Given XOR.β Just like XOR flips bits.consistency flips effort into results.#gfg160 #geekstreak2025 #consistency #dsa #100DaysOfCode #DSAWithGFG
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Day 44/100 of the #NationSkillUp challenge by @geeksforgeeks. π Problem: Count Possible Triangles.π Learned how sorting + two-pointer technique helps efficiently count valid triangle tripletsπβ‘. #skillupwithgfg #nationskillup #dsa #100daysofcode
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π Day 49/160 β GFG DSA Challenge by @geeksforgeeks.β
Solved: Subarrays with sum K.β Sometimes, the right sum is hidden in parts, you just need to find the pieces that complete it. #gfg160 #geekstreak2025 #consistency #dsa #100DaysOfCode #DSAWithGFG
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Day 43/100 of the #NationSkillUp challenge by @geeksforgeeks. π Problem: Check Subsequence of a String.π Learned how to efficiently verify if one string is a subsequence of anotherβ‘. #skillupwithgfg #nationskillup #dsa #100daysofcode
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π Day 48/160 β GFG DSA Challenge by @geeksforgeeks.β
Solved: Print Anagrams Together.β Different words, same letters β just like different people, same essence. #gfg160 #geekstreak2025 #consistency #dsa #100DaysOfCode #DSAWithGFG
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π Day 47/160 β GFG DSA Challenge by @geeksforgeeks.β
Solved: Longest Consecutive Subsequence.β Success isnβt always about big leaps β sometimes itβs about staying consistent, one step after another. #gfg160 #geekstreak2025 #consistency #dsa #100DaysOfCode #DSAWithGFG
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Day 42/100 of the #NationSkillUp challenge by @geeksforgeeks. π Problem: Maximize Median After k Operations.π Explored how binary search combined with greedy allocation helps maximize the medianβ‘. #skillupwithgfg #nationskillup #dsa #100daysofcode
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X says YES (again)! π₯³β‘.just hit 200 followersπ.Big shoutout to @X and an even bigger THANK YOU π to all the amazing people who decided to connectπ.Respect for the support β¨.Letβs connect, grow & build together π.#200followers #letsconnect #buildinpublic #DSA #LeetCode
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π Day 46/160 β GFG DSA Challenge by @geeksforgeeks.β
Solved: Union of Arrays with Duplicates.β Even with duplicates, every element has its own place β just like in life, everyone adds value in their own way. #gfg160 #geekstreak2025 #consistency #dsa #100DaysOfCode #DSAWithGFG
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Day 41/100 of the #NationSkillUp challenge by @geeksforgeeks. π Problem: Minimum Days For M Bouquets.π Explored the use of binary search on the answer space. πΈβ‘. #skillupwithgfg #nationskillup #dsa #100daysofcode π»π§
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π Hi @X algorithm,.Can I hit #200followers today? π€β¨.Iβm looking to connect with amazing people in:.πΉ π DSA.πΉ π§© LeetCode.πΉ π GFG.πΉ π Data Analytics.πΉ π€ Machine Learning.πΉ πΎ SQL.πΉ π Python.πΉ β Java.Let's grow together .#letsconnect #buildinpublic #DSA #LeetCode
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Day 40/100 of the #NationSkillUp challenge by @geeksforgeeks. π Problem: Allocate Minimum Pages.π Learned how to minimize the maximum pages allocated to students using binary search β‘. #skillupwithgfg #nationskillup #dsa #100daysofcode
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