Study Placement - Invidious

Study Placement

Welcome to Study Placement!
This channel is for students and freshers preparing for tech placements. We cover step-by-step solutions to LeetCode problems, clear and beginner-friendly DSA lectures, and tips for cracking online assessments and interviews.

From arrays and recursion to graphs and dynamic programming — everything is explained in simple language with proper logic and code walkthroughs.

We also share real questions asked in companies like Amazon, Infosys, TCS, and startups, along with mock interviews and placement strategies.

🎯 Subscribe now and start your journey to crack coding interviews!

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27:11

Count Subarrays With Cost ≤ K 🔥 LeetCode 3835 | Weekly Contest 488 Q3 | Sliding Window + TreeSet

Study Placement

Shared 3 weeks ago

409 views

20:48

Maximum Score Using Exactly K Pairs 🔥 LeetCode 3836 | Weekly Contest 488 Q4 | DP + Recursion + Memo

Study Placement

Shared 3 weeks ago

340 views

16:57

Weekly Contest 488 🔥 Q1 + Q2 Full Solution | Count Dominant Indices + Merge Adjacent Equal Elements

Study Placement

Shared 3 weeks ago

110 views

12:33

Balanced Binary Tree | LeetCode 110 | Brute Force O(N^2) to Optimal O(N) | Height Optimization DFS

Study Placement

Shared 3 weeks ago

149 views

13:05

Minimum Deletions to Make String Balanced | LeetCode 1653 | DP + Prefix Count Optimal Approach

Study Placement

Shared 4 weeks ago

432 views

36:17

Divide an Array Into Subarrays With Minimum Cost II | LeetCode 3013 | Sliding Window + TreeSet

Study Placement

Shared 4 weeks ago

1.2K views

16:35

Minimum K to Reduce Array Within Limit 🔥 LeetCode 3824 | Biweekly Contest 175 | Binary Search + Math

Study Placement

Shared 4 weeks ago

230 views

27:01

Longest Strictly Increasing Subsequence With Non-Zero Bitwise AND LeetCode 3825 | Biweekly Contest

Study Placement

Shared 4 weeks ago

462 views

13:08

Divide an Array Into Subarrays With Minimum Cost I | LeetCode 3010 | Sorting + Optimal Greedy

Study Placement

Shared 4 weeks ago

483 views

15:37

Backtracking Lecture 10 🔥 | N-Queens Problem Explained | Recursion + Optimization

Study Placement

Shared 4 weeks ago

45 views

9:06

Find Smallest Letter Greater Than Target | LeetCode 744 | Binary Search Explained

Study Placement

Shared 4 weeks ago

304 views

11:33

LeetCode Weekly Contest 486 🔥 Full Analysis | Time Strategy, Difficulty & Interview Value

Study Placement

Shared 4 weeks ago

182 views

1:13:18

Minimum Cost to Convert String II | LeetCode 2977 | Trie + DP + Optimization Explained

Study Placement

Shared 4 weeks ago

727 views

32:20

Minimum Cost to Convert String I | LeetCode 2976 | Graph + Floyd Warshall Explained

Study Placement

Shared 4 weeks ago

813 views

44:34

Minimum Cost Path with Teleportations | LeetCode 3651 | DP + Optimization Explained

Study Placement

Shared 4 weeks ago

3.2K views

9:12

Interview Series Part 2 🔥 | What to Do BEFORE Interview + Real Problem-Solving Truth

Study Placement

Shared 4 weeks ago

156 views

32:42

Minimum Cost Path with Edge Reversals | LeetCode 3650 | Dijkstra + Graph Trick

Study Placement

Shared 4 weeks ago

1.1K views

5:33

Minimum Absolute Difference | LeetCode 1200 🔥 Sorting + Linear Scan

Study Placement

Shared 4 weeks ago

294 views

34:50

Find Nth Smallest Integer With K One Bits LeetCode 3821 | Weekly Contest 486 | Combinatorics + Bits

Study Placement

Shared 4 weeks ago

512 views

19:23

Pythagorean Distance Nodes in a Tree 🔥 LeetCode 3820 | Weekly Contest 486 | Tree + Math

Study Placement

Shared 4 weeks ago

443 views

7:59

Minimum Difference Between Highest and Lowest of K Scores | LeetCode 1984 🔥 Sliding Window

Study Placement

Shared 4 weeks ago

371 views

11:45

Minimize Maximum Pair Sum in Array | LeetCode 1877 🔥 Binary Search to Two Pointer

Study Placement

Shared 4 weeks ago

681 views

13:42

Interview DSA Problem Breakdown | Interviewer Actually Kya Check Karta Hai?

Study Placement

Shared 4 weeks ago

127 views

43:04

Minimum Pair Removal to Sort Array I & II | LeetCode 3507 & 3510 | Brutr Force to Optimal | Greedy

Study Placement

Shared 4 weeks ago

2.2K views

8:47

Binary Tree Problems | Same Tree – LeetCode 100 Explained | Lecture 7

Study Placement

Shared 4 weeks ago

40 views

36:34

Number of Alternating XOR Partitions 🔥 LeetCode 3811 | Biweekly Contest 174 | Prefix XOR + HashMap

Study Placement

Shared 4 weeks ago

723 views

26:42

Construct the Minimum Bitwise Array I & II | LeetCode 3314 & 3315 🔥 One Optimal Solution Explained

Study Placement

Shared 4 weeks ago

1.3K views

27:49

Lexicographically Smallest String After Deleting Duplicate Characters 🔥 LeetCode 3816 | Optimal

Study Placement

Shared 4 weeks ago

473 views

43:02

Maximum Side Length of a Square with Sum Less than or Equal to Threshold | LeetCode 1292 🔥

Study Placement

Shared 4 weeks ago

664 views

18:53

Design Auction System 🔥 LeetCode 3815 | Weekly Contest 485 | Design + Heaps

Study Placement

Shared 4 weeks ago

316 views

20:54

Maximum Capacity Within Budget 🔥 LeetCode 3814 | Weekly Contest 485 | Greedy + Sorting

Study Placement

Shared 4 weeks ago

2K views

24:18

Largest Magic Square | LeetCode 1895 | Medium | Prefix Sum + Brute Force | Daily LeetCode

Study Placement

Shared 4 weeks ago

1.1K views

14:10

Find the Largest Area of Square Inside Two Rectangles | LeetCode 3047 | Medium | Optimal Approach

Study Placement

Shared 4 weeks ago

980 views

10:23

How to Build a PERFECT Resume in 2026 🔥 | ATS Friendly Resume for Placements & Jobs

Study Placement

Shared 4 weeks ago

150 views

12:48

Height of Binary Tree Explained with Example | Lecture 6

Study Placement

Shared 4 weeks ago

45 views

13:45

Maximum Square Area by Removing Fences From a Field | LeetCode 2975 | Optimal Approach

Study Placement

Shared 4 weeks ago

1.8K views

18:30

Binary Tree Traversal | Level Order Traversal (BFS) Explained | Lecture 5

Study Placement

Shared 4 weeks ago

44 views

5:06

Binary Tree Traversal | Postorder Traversal Explained with Example | Lecture 4

Study Placement

Shared 4 weeks ago

22 views

5:51

Binary Tree Traversal | Inorder Traversal Explained with Example | Lecture 3

Study Placement

Shared 4 weeks ago

25 views

10:49

Maximize Area of Square Hole in Grid | LeetCode 2943 | Optimal Approach

Study Placement

Shared 4 weeks ago

1.6K views

51:32

Separate Squares II | LeetCode 3454 | Sweep Line + Segment Tree | Geometry Hard

Study Placement

Shared 4 weeks ago

4.5K views

23:04

Backtracking Lecture 9 🔥 | Sudoku Solver Explained | Recursion + Backtracking

Study Placement

Shared 4 weeks ago

41 views

17:40

Separate Squares I | LeetCode 3453 | Binary Search on Answer | Geometry Problem

Study Placement

Shared 4 weeks ago

2.5K views

35:25

Maximum Bitwise AND After Increment Operations 🔥 LeetCode 3806 | Weekly Contest 484 | Hard

Study Placement

Shared 4 weeks ago

317 views

4:32

Minimum Time Visiting All Points | LeetCode 1266 | Chebyshev Distance Trick | Explained

Study Placement

Shared 4 weeks ago

983 views

19:41

Backtracking Lecture 8 🔥 | Permutations Problem Explained | Recursion Tree + Dry Run

Study Placement

Shared 4 weeks ago

41 views

17:57

Count Caesar Cipher Pairs 🔥 LeetCode 3805 | Weekly Contest 484 | Hashing + Strings

Study Placement

Shared 4 weeks ago

392 views

19:50

Maximal Rectangle | LeetCode 85 | Optimal Stack + Histogram Approach | Explained

Study Placement

Shared 4 weeks ago

1.1K views

12:54

Binary Tree Traversal | Preorder Traversal Explained with Example | Lecture 2

Study Placement

Shared 4 weeks ago

59 views

21:21

Backtracking Lecture 7 🔥 | Combination Sum & Combination Sum II Explained | LeetCode

Study Placement

Shared 4 weeks ago

59 views

16:19

Minimum ASCII Delete Sum for Two Strings | LeetCode 712 | DP Recursion + Memoization

Study Placement

Shared 4 weeks ago

1.2K views

12:18

Binary Tree Introduction | Tree Terminology, Root, Parent, Subtree Explained | Lecture 1

Study Placement

Shared 4 weeks ago

102 views

7:07

Backtracking Lecture 6 🔥 | 2 Backtracking Patterns Explained | For Loop vs No Loop

Study Placement

Shared 4 weeks ago

45 views

24:22

Smallest Subtree with all the Deepest Nodes | LeetCode 865 | Binary Tree DFS

Study Placement

Shared 4 weeks ago

2K views

42:31

Minimum Cost to Merge Sorted Lists 🔥 LeetCode 3801 | DP on Subsets | Hard Problem

Study Placement

Shared 4 weeks ago

154 views

22:47

Max Dot Product of Two Subsequences | LeetCode 1458 | DP Recursion + Memoization + Bottom-up

Study Placement

Shared 4 weeks ago

2.1K views

13:02

How to Use My Playlists for Placement-Ready DSA Preparation

Study Placement

Shared 4 weeks ago

208 views

6:08

Backtracking Lecture 5 🔥 | Combinations Problem Explained | LeetCode + Recursion Tree

Study Placement

Shared 1 month ago

62 views

19:20

Maximum Product of Splitted Binary Tree | LeetCode 1339 | DFS Tree Sum Optimal Solution

Study Placement

Shared 1 month ago

924 views

27:04

Backtracking Lecture 4 🔥 | Subsets II (Handling Duplicates) | Recursion Tree Explained

Study Placement

Shared 1 month ago

72 views