#45DaysofCode - Twitter Hashtag

about 3 hours ago

Day-26 #SDESheetChallenge Stack & Queue II ✅Next Smaller Element: monotonic stack O(n) ✅LRU Cache: hashMap + doubly linked list O(1) ✅LFU Cache: frequency map + doubly linked list O(1) @striver_79 @takeUforward_ #45DaysOfCode #DSA

JustCoding01's tweet photo. Day-26
#SDESheetChallenge
Stack & Queue II
✅Next Smaller Element: monotonic stack O(n)
✅LRU Cache: hashMap + doubly linked list O(1)
✅LFU Cache: frequency map + doubly linked list O(1)
@striver_79 @takeUforward_

#45DaysOfCode #DSA https://t.co/RBN4ZqNsdH

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Kaushik Gunjkar @KGunjkar32672

about 8 hours ago

Day 26 of #SDESheetChallenge done! 🚀 Solved 3 | Stack and Queue II today: 1️⃣Next Smaller Element 2️⃣LRU Cache 3️⃣LFU Cache —ready for Day 27 ! 💻🔥 @takeUforward_ @striver_79 #DSA #CodingJourney #45DaysOfCode

KGunjkar32672's tweet photo. Day 26 of #SDESheetChallenge done! 🚀
Solved 3 | Stack and Queue II today:

1️⃣Next Smaller Element
2️⃣LRU Cache
3️⃣LFU Cache

—ready for Day 27 ! 💻🔥

@takeUforward_ @striver_79 #DSA #CodingJourney #45DaysOfCode https://t.co/8Ozrtjn1to

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Faishal @whatthefaizz

about 10 hours ago

Day 26 of @takeUforward_ #SDESheetChallenge Done✅ Key learnings: Next smaller element , Implementations of LRU & LFU cache #DSA #StriversSheet #LeetCode #CompetitiveProgramming #SoftwareEngineering #ProblemSolving #45DaysOfCode #ProgrammingJourney

whatthefaizz's tweet photo. Day 26 of @takeUforward_ #SDESheetChallenge Done✅

Key learnings:
Next smaller element , Implementations of LRU & LFU cache

#DSA #StriversSheet #LeetCode #CompetitiveProgramming #SoftwareEngineering #ProblemSolving #45DaysOfCode #ProgrammingJourney https://t.co/ECeWxoFYkV

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Anish @SaiAnish_

about 12 hours ago

Day-26/45 #SDESheetChallenge Solved✅ 1)Next Smaller Element 2)LRU Cache 3)LFU Cache #SDESheetChallenge #DSA #StriversSheet #CodingInterview #LeetCode #CompetitiveProgramming #SoftwareEngineering #ProblemSolving #45DaysofCode #Programming

SaiAnish_'s tweet photo. Day-26/45 #SDESheetChallenge

Solved✅
1)Next Smaller Element
2)LRU Cache
3)LFU Cache

#SDESheetChallenge #DSA #StriversSheet #CodingInterview #LeetCode #CompetitiveProgramming #SoftwareEngineering #ProblemSolving #45DaysofCode #Programming https://t.co/sspBNcC3fO

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Sachin Kumar @sxr_hustler

1 day ago

Day 25/45 of #SDESheetChallenge by @takeUforward_ ✅ Balanced Parentheses — 103/103 ✅ Next Greater Element I First taste of the monotonic stack pattern — pop smaller elements as you scan, O(n) instead of nested loops. @striver_79 @OrionAnkit #DSA #45DaysOfCode

sxr_hustler's tweet photo. Day 25/45 of #SDESheetChallenge by @takeUforward_

✅ Balanced Parentheses — 103/103
✅ Next Greater Element I

First taste of the monotonic stack pattern — pop smaller elements as you scan, O(n) instead of nested loops.

@striver_79 @OrionAnkit
#DSA #45DaysOfCode https://t.co/HURkzsQHQ2

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Mansi @JustCoding01

1 day ago

Day-25 #SDESheetChallenge Stack & Queue Done ✅Balanced Parenthesis: stack matching with current close bracket O(n) ✅Next Greater Element: monotonic stack O(n) ✅Sort a Stack: recursion + insert sorted O(n²) @striver_79 @takeUforward_ #45DaysOfCode #DSA

JustCoding01's tweet photo. Day-25
#SDESheetChallenge
Stack & Queue Done
✅Balanced Parenthesis: stack matching with current close bracket O(n)
✅Next Greater Element: monotonic stack O(n)
✅Sort a Stack: recursion + insert sorted O(n²)
@striver_79 @takeUforward_

#45DaysOfCode #DSA https://t.co/U9JpLmQZT0

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Anish @SaiAnish_

1 day ago

Day-25/45 #SDESheetChallenge Solved✅ 1)Next Greater Element 2)Balanced Paranthesis 3)Sort a Stack #SDESheetChallenge #DSA #StriversSheet #CodingInterview #LeetCode #CompetitiveProgramming #SoftwareEngineering #ProblemSolving #45DaysofCode #Programming

SaiAnish_'s tweet photo. Day-25/45 #SDESheetChallenge
Solved✅
1)Next Greater Element
2)Balanced Paranthesis
3)Sort a Stack
#SDESheetChallenge #DSA #StriversSheet #CodingInterview #LeetCode #CompetitiveProgramming #SoftwareEngineering #ProblemSolving #45DaysofCode #Programming https://t.co/zvDd7pnvw0

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Kaushik Gunjkar @KGunjkar32672

1 day ago

Day 25 of #SDESheetChallenge done! 🚀 Solved 3 | Stack and Queue today: 1️⃣Balanced Paranthesis 2️⃣Next Greater Element 3️⃣Sort a Stack —ready for Day 26 ! 💻🔥 @takeUforward_ @striver_79 #DSA #CodingJourney #45DaysOfCode

KGunjkar32672's tweet photo. Day 25 of #SDESheetChallenge done! 🚀

Solved 3 | Stack and Queue today:

1️⃣Balanced Paranthesis
2️⃣Next Greater Element
3️⃣Sort a Stack

—ready for Day 26 ! 💻🔥

@takeUforward_ @striver_79 #DSA #CodingJourney #45DaysOfCode https://t.co/BNatP8mqEF

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Faishal @whatthefaizz

1 day ago

Day 25 of @takeUforward_ #SDESheetChallenge Done✅ Key learnings: Balanced paranthesis , Next greater Element & Sort a stack #DSA #StriversSheet #LeetCode #CompetitiveProgramming #SoftwareEngineering #ProblemSolving #45DaysOfCode #ProgrammingJourney

whatthefaizz's tweet photo. Day 25 of @takeUforward_ #SDESheetChallenge Done✅

Key learnings:
Balanced paranthesis , Next greater Element & Sort a stack

#DSA #StriversSheet #LeetCode #CompetitiveProgramming #SoftwareEngineering #ProblemSolving #45DaysOfCode #ProgrammingJourney https://t.co/DixMj7eugp

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Subham Sahoo @SubhamS29779651

2 days ago

🚀 Day 24 of #StriversSDEsheetChallenge ✅ Stack using Arrays ✅ Queue using Arrays ✅ Stack using Queue ✅ Queue using Stack Mastering the fundamentals, one problem at a time! 💪 #DSA #LeetCode #Cpp #Stacks #Queues #45DaysOfCode

SubhamS29779651's tweet photo. 🚀 Day 24 of #StriversSDEsheetChallenge

✅ Stack using Arrays
✅ Queue using Arrays
✅ Stack using Queue
✅ Queue using Stack

Mastering the fundamentals, one problem at a time! 💪

#DSA #LeetCode #Cpp #Stacks #Queues #45DaysOfCode https://t.co/DtEVcvBjRE

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Mansi @JustCoding01

2 days ago

Day-24 #SDESheetChallenge Stacks & Queues ✅Implement Stack using Arrays ✅Implement Queue using Arrays ✅Implement Stack using Queue (Single Queue) ✅Implement Queue using Stack @striver_79 @takeUforward_ #45DaysOfCode #DSA

JustCoding01's tweet photo. Day-24
#SDESheetChallenge
Stacks & Queues
✅Implement Stack using Arrays
✅Implement Queue using Arrays
✅Implement Stack using Queue (Single Queue)
✅Implement Queue using Stack
@striver_79 @takeUforward_

#45DaysOfCode #DSA https://t.co/bF4dD8ps29

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Anchal Singh @AnchalSing44445

2 days ago

@takeUforward_ @striver_79 Day 24 of #SDESheetChallenge done 👍🏻 🧱 Implement Stack using Arrays 🚉 Implement Queue using Arrays 🔄 Implement Stack using Queue (using a single queue!) @striver_79 @takeUforward_ #DSA #Java #45DaysOfCode

AnchalSing44445's tweet photo. @takeUforward_ @striver_79 Day 24 of #SDESheetChallenge done 👍🏻
🧱 Implement Stack using Arrays
🚉 Implement Queue using Arrays
🔄 Implement Stack using Queue (using a single queue!)
@striver_79 @takeUforward_
#DSA #Java #45DaysOfCode https://t.co/u9fRAXzsNd

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Anchal Singh @AnchalSing44445

2 days ago

@takeUforward_ @striver_79 Day 23 of #SDESheetChallenge done 👍🏻 🔹 Find Median from Data Stream 🔹 Merge K Sorted Arrays 🔹 Top K Frequent Elements @striver_79 @takeUforward_ #45DaysOfCode #DSA #Java

AnchalSing44445's tweet photo. @takeUforward_ @striver_79 Day 23 of #SDESheetChallenge done 👍🏻
🔹 Find Median from Data Stream
🔹 Merge K Sorted Arrays
🔹 Top K Frequent Elements
@striver_79 @takeUforward_
#45DaysOfCode #DSA #Java https://t.co/ww7iB1tswG

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15

Faishal @whatthefaizz

3 days ago

Day 24 of @takeUforward_ #SDESheetChallenge Done✅ Key learnings: Implementations of Queue and Stack #DSA #StriversSheet #LeetCode #CompetitiveProgramming #SoftwareEngineering #ProblemSolving #45DaysOfCode #ProgrammingJourney

whatthefaizz's tweet photo. Day 24 of @takeUforward_ #SDESheetChallenge Done✅

Key learnings:
Implementations of Queue and Stack

#DSA #StriversSheet #LeetCode #CompetitiveProgramming #SoftwareEngineering #ProblemSolving #45DaysOfCode #ProgrammingJourney https://t.co/ZyBTwzYGyr

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Mansi @JustCoding01

3 days ago

Day-23 #SDESheetChallenge Heap Done ✅Find Median from Data Stream: two heaps (min & max) balance O(log n) ✅Merge K Sorted Arrays: min heap merge O(N log k) ✅Top K Frequent Elements: frequency map + min heap O(n + m log m) @striver_79 @takeUforward_ #45DaysOfCode #DSA

JustCoding01's tweet photo. Day-23
#SDESheetChallenge
Heap Done
✅Find Median from Data Stream: two heaps (min & max) balance O(log n)
✅Merge K Sorted Arrays: min heap merge O(N log k)
✅Top K Frequent Elements: frequency map + min heap O(n + m log m)
@striver_79 @takeUforward_

#45DaysOfCode #DSA https://t.co/bPJpY0EBe9

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32

Anish @SaiAnish_

3 days ago

Day-23/45 #SDESheetChallenge Solved✅ 1)Find Median from Data Stream 2)Merge K Sorted Arrays 3)Top K Frequent Elements #SDESheetChallenge #DSA #StriversSheet #CodingInterview #LeetCode #CompetitiveProgramming #SoftwareEngineering #ProblemSolving #45DaysofCode #Programming

SaiAnish_'s tweet photo. Day-23/45 #SDESheetChallenge
Solved✅
1)Find Median from Data Stream
2)Merge K Sorted Arrays
3)Top K Frequent Elements
#SDESheetChallenge #DSA #StriversSheet #CodingInterview #LeetCode #CompetitiveProgramming #SoftwareEngineering #ProblemSolving #45DaysofCode #Programming https://t.co/5xBXl2xfCz

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36

Faishal @whatthefaizz

4 days ago

Day 23 of @takeUforward_ #SDESheetChallenge Done✅ Key learnings: Merge m-sorted A[], Top k frequent Elements using minHeap & Median from data Stream #DSA #StriversSheet #LeetCode #CompetitiveProgramming #SoftwareEngineering #ProblemSolving #45DaysOfCode #ProgrammingJourney

whatthefaizz's tweet photo. Day 23 of @takeUforward_ #SDESheetChallenge Done✅

Key learnings:
Merge m-sorted A[], Top k frequent Elements using minHeap & Median from data Stream

#DSA #StriversSheet #LeetCode #CompetitiveProgramming #SoftwareEngineering #ProblemSolving #45DaysOfCode #ProgrammingJourney https://t.co/SLfFrAye0U

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57

Aayushi.S__ @Aayushi__Shukla

4 days ago

Day 22/45 completed - 1. implement max heap 2. 5th largest element in an array 3. maximum sum combination @striver_79 @takeUforward_ #SDESheetChallenge #DSA #45DaysOfCode

Aayushi__Shukla's tweet photo. Day 22/45 completed -
1. implement max heap
2. 5th largest element in an array
3. maximum sum combination
@striver_79 @takeUforward_ #SDESheetChallenge #DSA #45DaysOfCode https://t.co/csbgOLiQAu

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Mansi @JustCoding01

4 days ago

Day-22 #SDESheetChallenge Heap ✅Implement Max Heap: heapify Up/Down O(log n) ✅K-th Largest Element in an Array: min heap of size K O(n log k) ✅Maximum Sum Combination: max heap + sorting arrays O(n^2 + n log n + k log k) @striver_79 @takeUforward_ #45DaysOfCode #DSA

JustCoding01's tweet photo. Day-22
#SDESheetChallenge
Heap
✅Implement Max Heap: heapify Up/Down O(log n)
✅K-th Largest Element in an Array: min heap of size K O(n log k)
✅Maximum Sum Combination: max heap + sorting arrays O(n^2 + n log n + k log k)
@striver_79 @takeUforward_

#45DaysOfCode #DSA https://t.co/Z2KRmyIbN1

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17

Anchal Singh @AnchalSing44445

4 days ago

@takeUforward_ @striver_79 Day 22 of #SDESheetChallenge done today. 🔹 Implement Max Heap (Building it from scratch using arrays) 🔹 K-th Largest element in an array 🔹 Maximum Sum Combination @striver_79 @takeUforward_ #45DaysOfCode #DSA #Java

AnchalSing44445's tweet photo. @takeUforward_ @striver_79 Day 22 of #SDESheetChallenge done today.
🔹 Implement Max Heap (Building it from scratch using arrays)
🔹 K-th Largest element in an array
🔹 Maximum Sum Combination
@striver_79 @takeUforward_
#45DaysOfCode #DSA #Java https://t.co/sqhok14Yeo

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