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10k

PT10M21S

Roman To Integer | Leetcode 13

TechdoseDec 9, 2022

17k

PT17M34S

Integer to Roman | Leetcode #12

TechdoseSep 21, 2022

53k

Lowest Common Ancestor of a binary tree | Leetcode #236

TechdoseAug 27, 2022

PT22M8S

Count Unique Characters of All Substrings of a Given String | Leetcode 828

TechdoseAug 17, 2022

18k

PT24M22S

Serialize and Deserialize a Binary Tree | Leetcode #297

TechdoseDec 30, 2021

14k

PT22M41S

Count of good nodes | Leetcode #1448

TechdoseOct 27, 2021

9.9k

PT19M12S

Next Permutation | Leetcode #31

TechdoseMay 4, 2021

117k

PT34M12S

Trapping Rainwater Problem | Leetcode #42

TechdoseMar 26, 2021

104k

PT15M35S

Heapsort Algorithm | CODE Implementation

TechdoseJan 24, 2021

93k

PT23M44S

Scramble string | Dynamic Programming | MCM | Leetcode #87

TechdoseJan 4, 2021

28k

PT27M43S

Largest rectangle in Histogram | Leetcode #84

TechdoseDec 14, 2020

115k

PT19M59S

Longest Repeating Subsequence | Dynamic Programming | LCS

TechdoseNov 22, 2020

29k

PT22M16S

Minimum Operations to Reduce X to Zero | Dynamic Programming | Leetcode #1658

TechdoseNov 17, 2020

21k

PT30M30S

Interleaving String | Dynamic Programming | Leetcode #97

TechdoseNov 13, 2020

51k

PT19M19S

Word Ladder | Leetcode #127

TechdoseSep 24, 2020

75k

PT15M29S

Non overlapping intervals | Leetcode #435

TechdoseAug 17, 2020

37k

PT24M49S

Word Search II | DFS + Map | DFS + TRIE | Leetcode #212

TechdoseJun 30, 2020

56k

PT17M36S

Reconstruct Itinerary | Leetcode #332

TechdoseJun 28, 2020

37k

PT27M4S

Perfect squares | Dynamic programming | Legendre's theorem | Leetcode #279

TechdoseJun 27, 2020

44k

PT19M18S

Duplicate number in an immutable array | Floyd cycle detection algo | Leetcode #287

TechdoseJun 25, 2020

48k

PT20M29S

Dungeon Game | Dynamic programming | Leetcode #174

TechdoseJun 21, 2020

47k

PT29M42S

Longest Duplicate Substring | TRIE | Rolling Hash | Binary Search | Leetcode #1044

TechdoseJun 19, 2020

42k

Featured Results

Count Submatrices With All Ones | Leetcode 1504 | Monotonic Stack

Airplane Seat Assignment Probability | Leetcode 1227

Minimum Window Substring | Leetcode #76

Roman To Integer | Leetcode 13

Integer to Roman | Leetcode #12

Lowest Common Ancestor of a binary tree | Leetcode #236

Count Unique Characters of All Substrings of a Given String | Leetcode 828

Serialize and Deserialize a Binary Tree | Leetcode #297

Count of good nodes | Leetcode #1448

Next Permutation | Leetcode #31

Trapping Rainwater Problem | Leetcode #42

Heapsort Algorithm | CODE Implementation

Scramble string | Dynamic Programming | MCM | Leetcode #87

Largest rectangle in Histogram | Leetcode #84

Longest Repeating Subsequence | Dynamic Programming | LCS

Minimum Operations to Reduce X to Zero | Dynamic Programming | Leetcode #1658

Interleaving String | Dynamic Programming | Leetcode #97

Word Ladder | Leetcode #127

Non overlapping intervals | Leetcode #435

Word Search II | DFS + Map | DFS + TRIE | Leetcode #212

Reconstruct Itinerary | Leetcode #332

Perfect squares | Dynamic programming | Legendre's theorem | Leetcode #279

Duplicate number in an immutable array | Floyd cycle detection algo | Leetcode #287

Dungeon Game | Dynamic programming | Leetcode #174

Longest Duplicate Substring | TRIE | Rolling Hash | Binary Search | Leetcode #1044

Featured Results

Count Submatrices With All Ones | Leetcode 1504 | Monotonic Stack

Airplane Seat Assignment Probability | Leetcode 1227

Minimum Window Substring | Leetcode #76

Roman To Integer | Leetcode 13

Integer to Roman | Leetcode #12

Lowest Common Ancestor of a binary tree | Leetcode #236

Count Unique Characters of All Substrings of a Given String | Leetcode 828

Serialize and Deserialize a Binary Tree | Leetcode #297

Count of good nodes | Leetcode #1448

Next Permutation | Leetcode #31

Trapping Rainwater Problem | Leetcode #42

Heapsort Algorithm | CODE Implementation

Scramble string | Dynamic Programming | MCM | Leetcode #87

Largest rectangle in Histogram | Leetcode #84

Longest Repeating Subsequence | Dynamic Programming | LCS

Minimum Operations to Reduce X to Zero | Dynamic Programming | Leetcode #1658

Interleaving String | Dynamic Programming | Leetcode #97

Word Ladder | Leetcode #127

Non overlapping intervals | Leetcode #435

Word Search II | DFS + Map | DFS + TRIE | Leetcode #212

Reconstruct Itinerary | Leetcode #332

Perfect squares | Dynamic programming | Legendre's theorem | Leetcode #279

Duplicate number in an immutable array | Floyd cycle detection algo | Leetcode #287

Dungeon Game | Dynamic programming | Leetcode #174

Longest Duplicate Substring | TRIE | Rolling Hash | Binary Search | Leetcode #1044

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