PC97.com - Plus+ Channels for Creators and Shoppers

Rare but "MUST KNOW" DP Concept 🔥| 3409. Longest Subsequence With Decreasing Adjacent Difference |

4.9k

PT23M9S

2054. Two Best Non-Overlapping Events | Knapsack DP | Line Sweep + Greedy | 3 Approaches

Aryan MittalDec 8, 2024

3.9k

PT16M35S

1760. Minimum Limit of Balls in a Bag | How to think of Binary Search? | Binary Search on Answer

Aryan MittalDec 7, 2024

2.9k

3035. Maximum Palindromes After Operations | Greedy | Palindrome | String | Sorting

Aryan MittalAug 27, 2024

316. Remove Duplicate Letters | Day 015 | Stack

Aryan MittalAug 26, 2024

3193. Count the Number of Inversions | DP Time Complexity | Two Pointer | DP Space Optimized

Aryan MittalAug 22, 2024

5. Longest Palindromic Substring | Day 001 | Brute - Better - Optimal | 2 Pointers | DP

Aryan MittalAug 22, 2024

PT4M51S

3227. Vowels Game in a String | Greedy | Strings

Aryan MittalJul 21, 2024

6.9k

PT33M7S

143. Reorder List | 234. Palindrome Linked List | 876. Middle of the Linked List | 206. Reverse LL

Aryan MittalMar 23, 2024

2.3k

PT35M16S

787. Cheapest Flights Within K Stops | Dijkstras | BFS | Complete Internal Working

Aryan MittalFeb 23, 2024

5.5k

PT29M40S

169. Majority Element | HashMap| Sorting | BitManipulation | Boyer-Moore Voting Algorithm | 5 Ways

Aryan MittalFeb 12, 2024

2.6k

PT35M37S

647. Palindromic Substrings | Brute | DP | 2 Pointers | Top Down DP | Bottom Up DP | O(n) Hints

Aryan MittalFeb 10, 2024

6.2k

PT30M55S

368. Largest Divisible Subset | DP | Longest Increasing Subsequence | LIS

Aryan MittalFeb 9, 2024

4.8k

PT38M46S

76. Minimum Window Substring | 5 Improvizations | Sliding Window

Aryan MittalFeb 4, 2024

6k

PT1H1M58S

Find Beautiful Indices in the Given Array | Part I & II | KMP Algorithm | String Matching Algorithm

Aryan MittalJan 14, 2024

19k

PT43M13S

3007. Maximum Number That Sum of the Prices Is Less Than or Equal to K | Bit Manipulation Trick

Aryan MittalJan 14, 2024

3.2k

PT27M30S

91. Decode Ways | 3 Ways

Aryan MittalDec 25, 2023

5k

Longest Palindromic Subsequence || Dynamic Programming || Recursion || Top-Down || Bottom Up

Aryan MittalAug 22, 2023

PT33M24S

The Number of Beautiful Subsets leetcode || Dynamic Programming || Backtracking || Leetcode-2597

Aryan MittalMar 19, 2023

10k

Featured Results

3477 & 3479. Fruits Into Baskets III & II | Segment Tree

3473. Sum of K Subarrays With Length at Least M | Top-Down | Bottom Up DP | Bottom Up Optimised

Rare but "MUST KNOW" DP Concept 🔥| 3409. Longest Subsequence With Decreasing Adjacent Difference |

2054. Two Best Non-Overlapping Events | Knapsack DP | Line Sweep + Greedy | 3 Approaches

1760. Minimum Limit of Balls in a Bag | How to think of Binary Search? | Binary Search on Answer

3035. Maximum Palindromes After Operations | Greedy | Palindrome | String | Sorting

316. Remove Duplicate Letters | Day 015 | Stack

3193. Count the Number of Inversions | DP Time Complexity | Two Pointer | DP Space Optimized

5. Longest Palindromic Substring | Day 001 | Brute - Better - Optimal | 2 Pointers | DP

3227. Vowels Game in a String | Greedy | Strings

143. Reorder List | 234. Palindrome Linked List | 876. Middle of the Linked List | 206. Reverse LL

787. Cheapest Flights Within K Stops | Dijkstras | BFS | Complete Internal Working

169. Majority Element | HashMap| Sorting | BitManipulation | Boyer-Moore Voting Algorithm | 5 Ways

647. Palindromic Substrings | Brute | DP | 2 Pointers | Top Down DP | Bottom Up DP | O(n) Hints

368. Largest Divisible Subset | DP | Longest Increasing Subsequence | LIS

76. Minimum Window Substring | 5 Improvizations | Sliding Window

Find Beautiful Indices in the Given Array | Part I & II | KMP Algorithm | String Matching Algorithm

3007. Maximum Number That Sum of the Prices Is Less Than or Equal to K | Bit Manipulation Trick

91. Decode Ways | 3 Ways

Longest Palindromic Subsequence || Dynamic Programming || Recursion || Top-Down || Bottom Up

The Number of Beautiful Subsets leetcode || Dynamic Programming || Backtracking || Leetcode-2597

Featured Results

3477 & 3479. Fruits Into Baskets III & II | Segment Tree

3473. Sum of K Subarrays With Length at Least M | Top-Down | Bottom Up DP | Bottom Up Optimised

Rare but "MUST KNOW" DP Concept 🔥| 3409. Longest Subsequence With Decreasing Adjacent Difference |

2054. Two Best Non-Overlapping Events | Knapsack DP | Line Sweep + Greedy | 3 Approaches

1760. Minimum Limit of Balls in a Bag | How to think of Binary Search? | Binary Search on Answer

3035. Maximum Palindromes After Operations | Greedy | Palindrome | String | Sorting

316. Remove Duplicate Letters | Day 015 | Stack

3193. Count the Number of Inversions | DP Time Complexity | Two Pointer | DP Space Optimized

5. Longest Palindromic Substring | Day 001 | Brute - Better - Optimal | 2 Pointers | DP

3227. Vowels Game in a String | Greedy | Strings

143. Reorder List | 234. Palindrome Linked List | 876. Middle of the Linked List | 206. Reverse LL

787. Cheapest Flights Within K Stops | Dijkstras | BFS | Complete Internal Working

169. Majority Element | HashMap| Sorting | BitManipulation | Boyer-Moore Voting Algorithm | 5 Ways

647. Palindromic Substrings | Brute | DP | 2 Pointers | Top Down DP | Bottom Up DP | O(n) Hints

368. Largest Divisible Subset | DP | Longest Increasing Subsequence | LIS

76. Minimum Window Substring | 5 Improvizations | Sliding Window

Find Beautiful Indices in the Given Array | Part I & II | KMP Algorithm | String Matching Algorithm

3007. Maximum Number That Sum of the Prices Is Less Than or Equal to K | Bit Manipulation Trick

91. Decode Ways | 3 Ways

Longest Palindromic Subsequence || Dynamic Programming || Recursion || Top-Down || Bottom Up

The Number of Beautiful Subsets leetcode || Dynamic Programming || Backtracking || Leetcode-2597

Loading...