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10 results

AlgoXploration
LeetCode 150: Evaluate Reverse Polish Notation (Stack) | DSA Stack Series

In this video, we learn how to evaluate Reverse Polish Notation (RPN) using the stack data structure. Reverse Polish Notation is aΒ ...

18:17
LeetCode 150: Evaluate Reverse Polish Notation (Stack) | DSA Stack Series

25 views

7 days ago

Study Placement
Number of Smooth Descent Periods of a Stock | LeetCode 2110 πŸ”₯ | Daily Coding Challenge | Optimal

In this video, we solve LeetCode 2110 – Number of Smooth Descent Periods of a Stock (Daily Coding Challenge). Code: https ...

8:17
Number of Smooth Descent Periods of a Stock | LeetCode 2110 πŸ”₯ | Daily Coding Challenge | Optimal

374 views

7 days ago

Study Placement
Find All People With Secret | LeetCode 2092 πŸ”₯ | DSU in detail

In this video, we solve LeetCode 2092 – Find All People With Secret, which is a graph + time-based propagation problem ...

33:22
Find All People With Secret | LeetCode 2092 πŸ”₯ | DSU in detail

498 views

3 days ago

Study Placement
Best Time to Buy and Sell Stock using Strategy | LeetCode 3652 πŸ”₯ | Daily Coding Challenge

In this video, we solve LeetCode 3652 – Best Time to Buy and Sell Stock using Strategy, which is today’s Daily Coding ...

26:07
Best Time to Buy and Sell Stock using Strategy | LeetCode 3652 πŸ”₯ | Daily Coding Challenge

671 views

4 days ago

Study Placement
LeetCode 3779 πŸ”₯ Minimum Operations for Distinct Elements | Biweekly Contest 172 | HashMap Trick

... Leetcode Contests: https://youtube.com/playlist?list=PLsLlEdtakGoxoGbAwVRSlRjuB1yv1ycnc&feature=shared Neetcode 150Β ...

13:04
LeetCode 3779 πŸ”₯ Minimum Operations for Distinct Elements | Biweekly Contest 172 | HashMap Trick

146 views

2 days ago

Study Placement
LeetCode 3781 πŸ”₯ Maximum Score After Binary Swaps | Biweekly Contest 172 | Priority Queue

In this video, we solve LeetCode 3781 – Maximum Score After Binary Swaps, a medium-level greedy + data structure problem from ...

13:53
LeetCode 3781 πŸ”₯ Maximum Score After Binary Swaps | Biweekly Contest 172 | Priority Queue

144 views

2 days ago

Study Placement
Maximum Profit from Trading Stocks with Discounts | LeetCode 3562 | Daily Coding Challenge | Tree DP

In this video, we solve LeetCode 3562 – Maximum Profit from Trading Stocks with Discounts (Daily Coding Challenge) using an ...

28:48
Maximum Profit from Trading Stocks with Discounts | LeetCode 3562 | Daily Coding Challenge | Tree DP

1,836 views

6 days ago

Study Placement
Best Time to Buy and Sell Stock V | LeetCode 3573 πŸ”₯ | Daily Coding Challenge | DP on Stocks

In this video, we solve LeetCode 3573 – Best Time to Buy and Sell Stock V (Daily Coding Challenge) using Dynamic Programming ...

25:48
Best Time to Buy and Sell Stock V | LeetCode 3573 πŸ”₯ | Daily Coding Challenge | DP on Stocks

519 views

5 days ago

Study Placement
Delete Columns to Make Sorted | LeetCode 944 πŸ”₯ | Easy approach | DCC

In this video, we solve LeetCode 944: Delete Columns to Make Sorted. This problem is a great exercise in understanding how to ...

5:03
Delete Columns to Make Sorted | LeetCode 944 πŸ”₯ | Easy approach | DCC

259 views

2 days ago

Study Placement
LeetCode 3780 πŸ”₯ Max Sum Divisible by 3 | Biweekly Contest 172 | Smart Mod Logic

... Leetcode Contests: https://youtube.com/playlist?list=PLsLlEdtakGoxoGbAwVRSlRjuB1yv1ycnc&feature=shared Neetcode 150Β ...

13:45
LeetCode 3780 πŸ”₯ Max Sum Divisible by 3 | Biweekly Contest 172 | Smart Mod Logic

170 views

2 days ago