Raghuveer Karanam

Solving SDE Challenge

[Raghuveer Karanam @RaghuveerK2007]

Day 27 of #SDESheetChallenge ✅

Solved:
• Histogram Max Rectangular Area
• K Sized Subarray Maximum
• Min Stack
• Rotten Oranges

Stack ,Q : 4/4 completed
@striver_79
@takeUforward

[Raghuveer Karanam @RaghuveerK2007]

Day 26 of #SDESheetChallenge ✅

Solved:
• Next Smaller Element
• LRU Cache
• LFU cache

Stack ,Q : 3/3 completed
@striver_79
@takeUforward

[Raghuveer Karanam @RaghuveerK2007]

Day 25 of #SDESheetChallenge ✅

Solved:
• Next Greater Element
• Sort a stack
• Next Greater Element

Stack ,Q : 3/3 completed
@striver_79
@takeUforward

[Raghuveer Karanam @RaghuveerK2007]

Day 24 of #SDESheetChallenge ✅

Solved:

• Impl Stack using Arrays
• Impl Queue using Arrays
• Impl Stack using Queue (using single queue)
• Impl Queue using Stack

Stack ,Q : 4/4 completed

@striver_79
@takeUforward

[Raghuveer Karanam @RaghuveerK2007]

Day 23 of #SDESheetChallenge ✅

Solved:

• Find Median from Data Stream
• Merge K Sorted Arrays
• Top K Frequent Elements

Heaps : 3/3 completed
@striver_79
@takeUforward

[Raghuveer Karanam @RaghuveerK2007]

Day 22 of #SDESheetChallenge ✅

Solved:
• Maximum Sum Combination
• Max Heap implementation
• Kth largest element

Heaps : 3/3 completed
@striver_79
@takeUforward

[Raghuveer Karanam @RaghuveerK2007]

Day 21 of #SDESheetChallenge ✅

Solved:
• Allocate Minimum Pages
• Aggressive Cows
• Median of 2 Sorted Arrays
• K-th element of two Arrays

Binary Search : 4/4 completed
@striver_79
@takeUforward

[Raghuveer Karanam @RaghuveerK2007]

Day 20 of #SDESheetChallenge ✅

Solved:
• Median in a row-wise sorted Matrix
• Find nth root of m
• Single Among Doubles in a Sorted
• Search in Rotated Sorted Array

Binary Search : 4/4 completed
@striver_79
@takeUforward

[Raghuveer Karanam @RaghuveerK2007]

Day 19 of #SDESheetChallenge ✅

Solved:
• M-Coloring Problem
• Rat in a Maze
• Word Break

Recursions : 3/3 completed

@striver_79
@takeUforward

[Raghuveer Karanam @RaghuveerK2007]

Day 18 of #SDESheetChallenge ✅

Solved:

• Permutations
• Sudoku Solver
• N-Queens

Recursions : 3/3 completed

@striver_79
@takeUforward

[Raghuveer Karanam @RaghuveerK2007]

Day 17 of #SDESheetChallenge ✅

Solved:

• Combination Sum
• Combination Sum II
• Palindrome Partitioning
• Permutation Sequence

Recursions : 4/4 completed📈📈

@striver_79
@takeUforward

[Raghuveer Karanam @RaghuveerK2007]

Day 16 of #SDESheetChallenge ✅

Solved:

• Assign Cookies
• Coin Change
• Subset Sums
• Subsets II

Greedy: 2/2 completed
Recursions : 2/2 completed
@striver_79
@takeUforward

[Raghuveer Karanam @RaghuveerK2007]

Day 15 of #SDESheetChallenge ✅

Solved:

• N meetings in one room
• Minimum number of platforms required
• Job sequencing Problem
• Fractional Knapsack

Greedy: 4/4 completed

@striver_79
@takeUforward

[Raghuveer Karanam @RaghuveerK2007]

Day 14 of #SDESheetChallenge ✅

Solved:

• Trapping Rain Water
• Remove Duplicates from Sorted Array
• Max Consecutive Ones

Arrays + LinkedList: 3/3 completed 📷📷

@striver_79
@takeUforward

[Raghuveer Karanam @RaghuveerK2007]

Day 13 of #SDESheetChallenge ✅

Solved:

• Rotate List
• Copy List with Random Pointer
• 3Sum

Arrays + LinkedList: 3/3 completed 📈📈📈

@striver_79
@takeUforward

[Raghuveer Karanam @RaghuveerK2007]

Day 12 of #SDESheetChallenge ✅

Solved:

• Palindrome Linked List
• Linked List Cycle II
• Flattening a Linked List

LinkedList: 3/3 completed 📈📈📈

#Coding @striver_79 @takeUforward

[Raghuveer Karanam @RaghuveerK2007]

Day 11 of #SDESheetChallenge ✅

Solved:

• Intersection of Two Linked Lists
• Linked List Cycle
• Reverse Nodes in k-Group

LinkedList: 3/3 completed 📈📈📈

#LeetCode #Coding
@striver_79
@takeUforward_

[Raghuveer Karanam @RaghuveerK2007]

Day 10 of #SDESheetChallenge ✅

Solved:

• Add Two Numbers
• Remove Nth Node From End of List
• Delete Node in a Linked List

LinkedList: 3/3 completed 📈📈

#LeetCode #Coding
@striver_79
@takeUforward_

[Raghuveer Karanam @RaghuveerK2007]

Day 9 of #SDESheetChallenge ✅

Solved:

• Reverse Linked List
• Middle of the Linked List
•Merge Two Sorted Lists

LinkedList: 3/3 completed 📈📈📈

#DSA #LeetCode #Coding
@striver_79
@takeUforward_

[Raghuveer Karanam @RaghuveerK2007]

Day 8 of #SDESheetChallenge ✅

Solved:

• Longest Subarray with Sum K
• Count Subarrays with given XOR
•Longest substring with distinct characters

Arrays: 3/3 completed 📷

#DSA #LeetCode #Coding
@striver_79
@takeUforward_