Top Tweets for #Hashtable

Harm Veenstra 🚀 | MVP @HarmVeenstra

about 1 month ago · Rishikesh

🚀 #Day 151/100 (Maximum Elements in Subset - @LeetCode)! Key: Count frequencies. Build chain x→x²→x⁴→... using map. Handle 1 separately (can use odd count). ⌛ O(n log log M) | O(n) ✅ Accepted @CoderArmy #100DaysOfCode #DSA #HashTable #Math #DSA26 #DAY151

PankajB42550's tweet photo. 🚀 #Day 151/100 (Maximum Elements in Subset - @LeetCode)!

Key: Count frequencies. Build chain x→x²→x⁴→... using map. Handle 1 separately (can use odd count).

⌛ O(n log log M) | O(n)
✅ Accepted

@CoderArmy #100DaysOfCode #DSA #HashTable #Math #DSA26 #DAY151 https://t.co/x8nJBLfaBM

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about 1 month ago

Hashtables are something you use regularly, but there is a Module to help with certain operations, such as merging and converting to PSCustomObject. In this small blog post, I will show you how it works. #PowerShell #Hashtable https://t.co/k712JaACas

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about 1 month ago

🚀 #Day 146/100 (Maximum Number of Balloons @LeetCode)! Key: Count b,a,l,o,n. Balloon needs 2 l's & 2 o's → l/=2, o/=2. Answer = min of all counts. ⌛ O(n) | O(1) ✅ Accepted @CoderArmy #100DaysOfCode #DSA #HashTable #String #DSA26 #DAY146

PankajB42550's tweet photo. 🚀 #Day 146/100 (Maximum Number of Balloons @LeetCode)!

Key: Count b,a,l,o,n. Balloon needs 2 l's & 2 o's → l/=2, o/=2. Answer = min of all counts.

⌛ O(n) | O(1)
✅ Accepted

@CoderArmy #100DaysOfCode #DSA #HashTable #String #DSA26 #DAY146 https://t.co/23hv0UKJnu

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2 months ago

🚀Solved: Count Special Letters (@LeetCode-#Daily) Letter c is special if both lowercase and uppercase appear, and all lowercase occur before the first uppercase. Track lowerFirst and upperFirst for each letter ⌛O(n) | O(1) 🔥#Day120/100 #DSA #HashTable #String #DSA26 #DAY120

PankajB42550's tweet photo. 🚀Solved: Count Special Letters (@LeetCode-#Daily)

Letter c is special if both lowercase and uppercase appear, and all lowercase occur before the first uppercase. Track lowerFirst and upperFirst for each letter

⌛O(n) | O(1)
🔥#Day120/100

#DSA #HashTable #String #DSA26 #DAY120 https://t.co/Jmoi4SSFFA

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2 months ago

🚀 Solved: Count the Number of Special Letters (@LeetCode - #Daily) Track lowercase & uppercase with two bool arrays. Letter special if both present. ⌛ O(n) | O(1) 🔥 #Day119/100 #LeetCode #DSA #HashTable #String @LeetCode #DSA26 #DAY119

PankajB42550's tweet photo. 🚀 Solved: Count the Number of Special Letters (@LeetCode - #Daily)
Track lowercase & uppercase with two bool arrays. Letter special if both present.

⌛ O(n) | O(1)
🔥 #Day119/100

#LeetCode #DSA #HashTable #String @LeetCode #DSA26 #DAY119 https://t.co/y5jrzopMCj

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2 months ago

🚀 Solved: Find the Prefix Common Array of Two Arrays (@LeetCode - #Daily) Count frequencies of A[i] and B[i] on the fly. Increment common when any number reaches count 2. ⌛O(n) | O(n) 🔥 #Day113/100 #LeetCode #DSA #HashTable #PrefixCommonArray #ProblemSolving

PankajB42550's tweet photo. 🚀 Solved: Find the Prefix Common Array of Two Arrays (@LeetCode - #Daily)

Count frequencies of A[i] and B[i] on the fly. Increment common when any number reaches count 2.

⌛O(n) | O(n)
🔥 #Day113/100

#LeetCode #DSA #HashTable #PrefixCommonArray #ProblemSolving https://t.co/KVYC9RctMe

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3 months ago

🚀Solved: Check if Array is Good ( @LeetCode - #Daily) Length = max+1, numbers 1..max-1 once, max twice. O(n) time 🔥 #Day107/100 #LeetCode #DSA #Array #HashTable #LeetCode #DAY107 @PankajB42550

PankajB42550's tweet photo. 🚀Solved: Check if Array is Good ( @LeetCode - #Daily)

Length = max+1, numbers 1..max-1 once, max twice.
O(n) time

🔥 #Day107/100

#LeetCode #DSA #Array #HashTable #LeetCode #DAY107 @PankajB42550 https://t.co/rrm1LBbufe

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6 months ago

Day 78 ✅ – HashMap & HashTable (contd.) • Revised how HashMaps work • Learned collision handling: chaining & open addressing • Compared HashMap vs HashTable • Solved LeetCode Daily LeetCode Q: 3315 #100DaysOfCode #DSA #Java #HashMap #HashTable #LeetCode #DSAwithKunal

VTCodeCraft_'s tweet photo. Day 78 ✅ – HashMap & HashTable (contd.)
• Revised how HashMaps work
• Learned collision handling: chaining & open addressing
• Compared HashMap vs HashTable
• Solved LeetCode Daily
LeetCode Q: 3315
#100DaysOfCode #DSA #Java #HashMap #HashTable #LeetCode #DSAwithKunal https://t.co/wAyGe0h69l

6 months ago

Day 77 ✅ – HashMap & HashTable • Understood how HashMaps work • Learned collision handling with chaining • Covered HashTable basics • Solved LeetCode Daily LeetCode Q: 3314 #100DaysOfCode #DSA #Java #HashMap #HashTable #LeetCode #DSAwithKunal

VTCodeCraft_'s tweet photo. Day 77 ✅ – HashMap & HashTable
• Understood how HashMaps work
• Learned collision handling with chaining
• Covered HashTable basics
• Solved LeetCode Daily
LeetCode Q: 3314
#100DaysOfCode #DSA #Java #HashMap #HashTable #LeetCode #DSAwithKunal https://t.co/VZelbbnHyA

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6 months ago

Day 77 ✅ – HashMap & HashTable • Understood how HashMaps work • Learned collision handling with chaining • Covered HashTable basics • Solved LeetCode Daily LeetCode Q: 3314 #100DaysOfCode #DSA #Java #HashMap #HashTable #LeetCode #DSAwithKunal

6 months ago

Day 76 ✅ – Heaps Completed • Covered heap fundamentals & working • Custom Heap Implementation in Java • Implemented Priority Queue & heap from array • practiced Heapsort LeetCode Q: 703 #100DaysOfCode #DSA #Java #Heaps #PriorityQueue #LeetCode #DSAwithKunal

VTCodeCraft_'s tweet photo. Day 76 ✅ – Heaps Completed
• Covered heap fundamentals & working
• Custom Heap Implementation in Java
• Implemented Priority Queue & heap from array
• practiced Heapsort
LeetCode Q: 703
#100DaysOfCode #DSA #Java #Heaps #PriorityQueue #LeetCode #DSAwithKunal https://t.co/P0v9G1qGkV

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8 months ago

📌 POTD LeetCode 3623: — Count Number of Trapezoids I 🐍 Python | HashMap + Combinatorics ✅ Count pairs on each y-level ✅ Multiply pairs ⏱ O(n) Time | 💾 O(n) Space Solution: https://t.co/62oP8wrMHP #Python #LeetCode #HashTable #Math #Combinatorics #DSA #100DaysOfCode #POTD

otakuayush_'s tweet photo. 📌 POTD LeetCode 3623:
— Count Number of Trapezoids I

🐍 Python | HashMap + Combinatorics
✅ Count pairs on each y-level
✅ Multiply pairs
⏱ O(n) Time | 💾 O(n) Space

Solution: https://t.co/62oP8wrMHP

#Python #LeetCode #HashTable #Math #Combinatorics #DSA #100DaysOfCode #POTD https://t.co/4BPsySV9XS

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10 months ago

📌 Today's LeetCode 3208: Find Smallest Integer After Value Additions 🐍 Python | One-Pass ✅ HashMap | Track Remainder Buckets ⚡ O(n + m) Time | 💾 O(min(n, value)) Space Solution: https://t.co/NpoAmqAdAK #Python #LeetCode #100DaysOfCode #DSA #Array #HashTable #Greedy #Modulo

otakuayush_'s tweet photo. 📌 Today's LeetCode 3208:
Find Smallest Integer After Value Additions
🐍 Python | One-Pass
✅ HashMap | Track Remainder Buckets
⚡ O(n + m) Time | 💾 O(min(n, value)) Space

Solution: https://t.co/NpoAmqAdAK
#Python #LeetCode #100DaysOfCode #DSA #Array #HashTable #Greedy #Modulo https://t.co/y2l6g5mSfz

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10 months ago

📌 POTD: LeetCode 1488 — Avoid Flood in the City 🌧️🏞️ 🐍 Python Solution | Greedy + Hash Table ✅ Strategic Resource Allocation ⏱ O(n²) Time | 💾 O(n) Space Solution:https://t.co/UesZycYBDE #Python #LeetCode #100DaysOfCode #DSA #Greedy #HashTable #Algorithm #StriverSheet

otakuayush_'s tweet photo. 📌 POTD:
LeetCode 1488 —
Avoid Flood in the City 🌧️🏞️

🐍 Python Solution | Greedy + Hash Table
✅ Strategic Resource Allocation
⏱ O(n²) Time | 💾 O(n) Space

Solution:https://t.co/UesZycYBDE

#Python #LeetCode #100DaysOfCode #DSA #Greedy #HashTable #Algorithm #StriverSheet https://t.co/l73cn0s907

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11 months ago

Today's LeetCode 1935: — Python Broken Keyboard 🐍 Set Intersection Trick ✅ Split →Convert →Check Overlap ✅ Count Words Without Broken Letters ⏱ Time: O(n) | Space: O(b) Solution:https://t.co/OEezsh2O7o #Python #LeetCode #100DaysOfCode #DSA #HashTable #Coding #StriverSheet

otakuayush_'s tweet photo. Today's LeetCode 1935:
— Python Broken Keyboard

🐍 Set Intersection Trick
✅ Split →Convert →Check Overlap
✅ Count Words Without Broken Letters
⏱ Time: O(n) | Space: O(b)

Solution:https://t.co/OEezsh2O7o
#Python #LeetCode #100DaysOfCode #DSA #HashTable #Coding #StriverSheet https://t.co/XLrOi4LMXL

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11 months ago

Today's LeetCode 1935: — Python Broken Keyboard Trick 🐍 Set Lookup + Early Exit ✅ Flag Pattern for Broken Letters ✅ Count Only Typable Words ⏱ Time: O(w×b) | Space: O(b) Solution: https://t.co/3SnzNzw0ou #Python #LeetCode #100DaysOfCode #DSA #HashTable #Coding #StriverSheet

otakuayush_'s tweet photo. Today's LeetCode 1935:
— Python Broken Keyboard Trick

🐍 Set Lookup + Early Exit
✅ Flag Pattern for Broken Letters
✅ Count Only Typable Words
⏱ Time: O(w×b) | Space: O(b)

Solution: https://t.co/3SnzNzw0ou
#Python #LeetCode #100DaysOfCode #DSA #HashTable #Coding #StriverSheet https://t.co/Ay2Tm6bYx3

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Harsh Chauhan @HarshChauh12662

11 months ago

📌 POTD: LeetCode 1733 — Minimum Number of People to Teach 🐍 Easy Python Solution | Set + Brute Force ✅ BEATS 100% Solution’s Space ⏱ O(n × m) Time | O(1) Extra Space Solution: https://t.co/76OYRmf5lt #Python #LeetCode #100DaysOfCode #DSA #HashTable #Greedy #StriverSheet

otakuayush_'s tweet photo. 📌 POTD:
LeetCode 1733
— Minimum Number of People to Teach

🐍 Easy Python Solution | Set + Brute Force
✅ BEATS 100% Solution’s Space
⏱ O(n × m) Time | O(1) Extra Space

Solution: https://t.co/76OYRmf5lt

#Python #LeetCode #100DaysOfCode #DSA #HashTable #Greedy #StriverSheet https://t.co/2Jdvedlkry

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11 months ago

Day 123 of #365DaysOfCode Solved Q1742 today — a really good hash table problem. Enjoyed working through it and strengthening my grasp on hashing concepts. #365DaysOfCode #LeetCode #HashTable #ProblemSolving #CodingChallenge #DSA

HarshChauh12662's tweet photo. Day 123 of #365DaysOfCode
Solved Q1742 today — a really good hash table problem. Enjoyed working through it and strengthening my grasp on hashing concepts.
#365DaysOfCode #LeetCode #HashTable #ProblemSolving #CodingChallenge #DSA https://t.co/uQm6qIBPQW

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