#hashset search results

You can initilize a character set providing string in JavaScript const set = new Set("hello"); // set.has("e") -> true #javascript #hashset

✅ Day 131 of #150DaysOfDSA 📍 LC 3083: Existence of Sneaky Numbers in Array Used a HashSet to track seen numbers and identify duplicates efficiently. Elegant use of hashing for constant-time lookups and insertions. ⏱ O(n) | O(n) #HashSet #Array #Hashing #Java #150DaysOfDSA 🚀

✅ Day 112 of #150DaysOfDSA 📍 LC 3487: Maximum Unique Subarray After Deletion Used a HashSet to store unique elements and tracked max negative value. Summed positives or chose max negative if all were negative. Simple approach. #Array #HashSet #Implementation #Java

Used #HashMap , #HashSet for Today's POTD @LeetCode #LeetCode #java

Visualize your Python data structure with just one click. Hash Set: memory-graph.com/#codeurl=https… #Python #memory_graph #HashSet #DataStructure

#Day8 Longest Consecutive Sequence The O(n) challenge! I converted to set for O(1) lookup, checked i-1 existence and forward counted My Bug Today: Infinite loop! 😅 current_num = i (resets to start) and current_num += 1 (moves forward) #LeetCode #HashSet #100DaysDSA

✅ Day 82 of #100DaysOfDSA 📍LC 2720: Sum of Multiples → loop 1..n, sum if divisible by 3, 5, or 7; O(n) 📍LC 2956: Find Common Elements → used sets to track & count matches between arrays; O(n) #Array #HashSet #Math #100DaysOfCode 🚀

✅ Day 80 of #100DaysOfDSA 📍LC 485: Counted 1s streaks, tracked max → O(n) 📍LC 771: HashSet jewels, counted stones → O(m+n) 📍LC 2652: Checked ±k neighbors, summed good nums → O(n) #Array #HashSet #BruteForce #100DaysOfCode

Solved #geeksforgeeks question of #HashSet

Day 28 of #30DayOfCodingChallenge with #Java Today I've started learning #HashSet in java And I can say that it's a very interesting topic Plus I've solved 2 dsa problems today 😌

Me trying to memorize HashSet like it’s my crush’s birthday. 📚 Unordered. 🚫 No duplicates. ✅ One true null. #Java #HashSet #CodingLife #DevDiaries

بسم الله صَلَّى اللَّهُ عَلَى النَّبِيِّ مُحَمَّدٍ 🚀 Resuming my #DSA journey with Java! 27 Jul 2025: Mastered #Hashing concepts & solved Count Frequencies Elements in Arrays using #HashSet & #HashMap for their amazing lectures Thanks @striver_79 & @ApnacollegeX الحمد لله

LeetCode 1346 – Check If N and Its Double Exist Solved: Check if any number and its double exist in the array Used a set to store seen values while traversing Checked 2 * num or num / 2 (if double or half exists) A solid logic check with use of Set! #LeetCode #PythonDSA #HashSet

After reading question I understood I have to use #HashSet as question said #unique . #walla the question is solved . @LeetCode #LeetCode #java

#Leetcode 1695, a sliding window x a JavaScript Set to keep track of unique elements x a running score of numbers inside the sliding window x an answer variable holding the largest seen sum value, this was an easy medium in a while #SlidingWindow #HashSet #Sums #JS

Solved LeetCode 128 Used a HashSet to track sequence starts and expand forward to count length. O(n) time — no need to sort! Hashing makes problems like these super clean 🧠 #LeetCode #HashSet #DSA #CodingJourney #100DaysOfCode #TechTwitter #Java

Used #HashMap , #HashSet for Today's POTD @LeetCode #LeetCode #java

✅ Day 131 of #150DaysOfDSA 📍 LC 3083: Existence of Sneaky Numbers in Array Used a HashSet to track seen numbers and identify duplicates efficiently. Elegant use of hashing for constant-time lookups and insertions. ⏱ O(n) | O(n) #HashSet #Array #Hashing #Java #150DaysOfDSA 🚀

Solved #geeksforgeeks question of #HashSet

#HashSet #Java #Palindrome

#Use of #HashMap and #HashSet , gets the problem done easily @LeetCode

✅ Day 112 of #150DaysOfDSA 📍 LC 3487: Maximum Unique Subarray After Deletion Used a HashSet to store unique elements and tracked max negative value. Summed positives or chose max negative if all were negative. Simple approach. #Array #HashSet #Implementation #Java

Visualize your Python data structure with just one click. Hash Set: memory-graph.com/#codeurl=https… #Python #memory_graph #HashSet #DataStructure

✅ Day 82 of #100DaysOfDSA 📍LC 2720: Sum of Multiples → loop 1..n, sum if divisible by 3, 5, or 7; O(n) 📍LC 2956: Find Common Elements → used sets to track & count matches between arrays; O(n) #Array #HashSet #Math #100DaysOfCode 🚀

✅ Day 80 of #100DaysOfDSA 📍LC 485: Counted 1s streaks, tracked max → O(n) 📍LC 771: HashSet jewels, counted stones → O(m+n) 📍LC 2652: Checked ±k neighbors, summed good nums → O(n) #Array #HashSet #BruteForce #100DaysOfCode

Day 49 of @geeksforgeeks 160 Days of Coding Challenge! Solved a MEDIUM Level problem on "Print Anagrams Together"! #DSA #Hashing #HashSet #gfg #geeksforgeeks #geekstreak2025 #gfg160

After reading question I understood I have to use #HashSet as question said #unique . #walla the question is solved . @LeetCode #LeetCode #java

Day 46 of @geeksforgeeks Days of Coding challenge! Solved an Easy Level problem on "Union of Arrays with Duplicates"! #DSA #Hashing #HashSet #gfg #geeksforgeeks #geekstreak2025 #gfg160

Day 47 of @geeksforgeeks 160 Days of Coding Challenge! Solved a MEDIUM Level problem on "Longest Consecutive Subsequence"! #DSA #Hashing #HashSet #gfg #geeksforgeeks #geekstreak2025

#Leetcode 1695, a sliding window x a JavaScript Set to keep track of unique elements x a running score of numbers inside the sliding window x an answer variable holding the largest seen sum value, this was an easy medium in a while #SlidingWindow #HashSet #Sums #JS

🚀 #GFG160 – Day 54: Uniqueness Streak Unlocked! 🔓🧩 Solved the Longest Substring with Distinct Characters problem today ✔️ Longest Substring with Distinct Characters #SlidingWindow #HashSet #StringProblems #GeeksforGeeks #100DaysOfCode #geekstreak2025 @geeksforgeeks

💡 HashSet nedir ve neden kullanılır? C# tarafında liste olarak kullanabileceğiniz türlerden biri olan HashSet normalde List yapısına çok benzer. Aradaki temel fark, HashSet içinde değerlerin Unique olmasını garantiler. #hashset #dotnet #csharp #list

🚀 Problem 47/160 @geeksforgeeks : Longest Consecutive Subsequence #dsa #longestsequence #hashset #coding #gfg160 #geekstreak2024

Me trying to memorize HashSet like it’s my crush’s birthday. 📚 Unordered. 🚫 No duplicates. ✅ One true null. #Java #HashSet #CodingLife #DevDiaries

Just cracked an #Array problem on #leetcode with the power of #HashSet! 🌟 Excited to keep pushing my coding skills to the next level! 💪 #Coding #technology

Solved LeetCode 128 Used a HashSet to track sequence starts and expand forward to count length. O(n) time — no need to sort! Hashing makes problems like these super clean 🧠 #LeetCode #HashSet #DSA #CodingJourney #100DaysOfCode #TechTwitter #Java