32:51 3043. Find the Length of the Longest Common Prefix || Hashset || Detailed Explanation || Leetcode devwithcp 133 views - 1 year ago
39:37 2707. Extra Characters in a String || Recursion || Tabulation || Leetcode || Detailed Explanation devwithcp 119 views - 1 year ago
36:47 440. K-th Smallest in Lexicographical Order || Prefix tree || Leetcode || Detailed Explanation devwithcp 208 views - 1 year ago
25:28 386. Lexicographical Numbers || Recursion || Iterative || Leetcode || Detailed Explanation devwithcp 56 views - 1 year ago
39:09 241. Different Ways to Add Parentheses || Recursion || Memoization || Leetcode || Devwithcp devwithcp 74 views - 1 year ago
21:45 179. Largest Number || Why Greedy fails || Custom Comparator || Detailed Explanation || Leetcode devwithcp 53 views - 1 year ago
26:28 539. Minimum Time Difference || Simple Approach || Leetcode || Detailed Explanation devwithcp 59 views - 1 year ago
42:48 1371. Find the Longest Substring Containing Vowels in Even Counts || Bitmask || Leetcode || Detailed devwithcp 108 views - 1 year ago
20:33 2419. Longest Subarray With Maximum Bitwise AND || Simple || Leetcode || Detailed Explanation devwithcp 33 views - 1 year ago
17:55 1310. XOR Queries of a Subarray || Simple XOR || Detailed Explanation || Leetcode devwithcp 46 views - 1 year ago
16:14 2807. Insert Greatest Common Divisors in Linked List || Simple Simulation || Leetcode devwithcp 23 views - 1 year ago
26:04 2326. Spiral Matrix IV || Simple Simulation || Editorial || Leetcode || Detailed Explanation devwithcp 35 views - 1 year ago
19:33 1367. Linked List in Binary Tree || Recursion || DFS || Detailed Explanation devwithcp 28 views - 1 year ago
16:00 3217. Delete Nodes From Linked List Present in Array || Simple || Leetcode || Editorail devwithcp 31 views - 1 year ago
18:04 2028. Find Missing Observations || Simple Math || Editorial || Leetcode || Detailed Explanation devwithcp 37 views - 1 year ago
34:27 874. Walking Robot Simulation || Editorial || Detailed Explanation || Leetcode devwithcp 50 views - 1 year ago
12:47 1894. Find the Student that Will Replace the Chalk || Array || 2 Approach || Editorial || Detailed devwithcp 35 views - 1 year ago
48:06 2699. Modify Graph Edge Weights || dijkstra || Graph || Hard becomes easy || Editorial devwithcp 97 views - 1 year ago
25:52 947. Most Stones Removed with Same Row or Column || DFS || Graph || Editorial devwithcp 40 views - 1 year ago
3:03:26 #2 C++ STL In One Video || Competitive Programming & DSA Course || Editorial || Detailed Explanation devwithcp 254 views - 1 year ago
36:47 1905. Count Sub Islands || Why Graph || DFS || BFS || Editorial || Detailed Explanation devwithcp 31 views - 1 year ago
21:20 1514. Path with Maximum Probability || Why Dijkstra || BFS || Editorial || Leetcode devwithcp 40 views - 1 year ago
1:10:06 564. Find the Closest Palindrome || 2 Approach || Binary Search || Closest palindrome || Editorial devwithcp 92 views - 1 year ago
36:20 592. Fraction Addition and Subtraction || Simple approach || Leetcode || Editorial devwithcp 39 views - 1 year ago
20:30 476. Number Complement || Brute force || Bitwise || Leetcode || Detailed Explanation || Editorial devwithcp 36 views - 1 year ago
2:13:07 #1 C++ Basic in One Video | Competitive Programming & DSA Course devwithcp 562 views - 1 year ago
45:25 664. Strange Printer | Partition DP | Recursion + memo | Leetcode | Detailed Explanation | Editorial devwithcp 138 views - 1 year ago
56:56 1140. Stone Game II || Recursion + memo || Tabulation || Editorial || Leetcode devwithcp 109 views - 1 year ago
45:44 264. Ugly Number II || Set || Min Heap || 1D DP || Leetcode || Editorial || Detailed Explanation devwithcp 91 views - 1 year ago
1:08:03 1937. Maximum Number of Points with Cost || space optimized || why greedy fails || 2D DP || leetcode devwithcp 71 views - 1 year ago
24:59 624. Maximum Distance in Arrays || min-max || Heap || editorial || Leetcode-624 || Devwithcp devwithcp 60 views - 1 year ago
1:09:06 719. Find K-th Smallest Pair Distance || Sliding Window || Binary Search || Leetcode || Editorial devwithcp 75 views - 1 year ago
33:30 40. Combination Sum II || Editorial || Why Backtracking? || Detailed Explanation devwithcp 36 views - 1 year ago
20:11 3016. Minimum Number of Pushes to Type Word II || editorial || map || priority_queue || devwithcp devwithcp 91 views - 1 year ago
1:18:46 1508. Range Sum of Sorted Subarray Sums || Binary Search || Priority Queue || 3 Approach || Dry Run devwithcp 331 views - 1 year ago
12:32 1460. Make Two Arrays Equal by Reversing Subarrays || Editorial || Detailed Explanation devwithcp 47 views - 1 year ago
26:40 2134. Minimum Swaps to Group All 1's Together II | Editorial | Why grouping zeros and grouping ones devwithcp 69 views - 1 year ago
54:36 Codechef Starters 145 (Div- 2) || D. Beautiful Array || Editorial || Detailed Explanation devwithcp 159 views - 1 year ago
56:53 1105. Filling Bookcase Shelves | Why Greedy fails || Recursion + memo || Iterative DP || Dry Run devwithcp 78 views - 1 year ago
45:01 Educational Codeforces Round 168 (Rated for Div. 2) | Editorial of problem D || D. Maximize the Root devwithcp 128 views - 1 year ago
16:01 1653. Minimum Deletions to Make String Balanced || Stack || Space optimized || Editorial devwithcp 60 views - 1 year ago
33:01 1395. Count Number of Teams || Recursion + memoization || space optimized || Editorial || Devwithcp devwithcp 107 views - 1 year ago
1:00:38 2045. Second Minimum Time to Reach Destination || Dijkstra || BFS || Editorial devwithcp 73 views - 1 year ago
58:16 2976. Minimum Cost to Convert String I || Dijkstra || Floyd Warshal || Editorial || Leetcode devwithcp 80 views - 1 year ago
50:12 1334. Find the City With the Smallest Number of Neighbors at a Threshold Distance || Dijkstra devwithcp 138 views - 1 year ago
1:12:08 Codechef Starters 144 (Div - 2) || Editorial for A, B, C, D || Detailed Explanation devwithcp 108 views - 1 year ago
30:43 912. Sort an Array || Editorial || Complete Dry Run || Detailed Explanation devwithcp 91 views - 1 year ago
1:20:54 Codeforces Round 961 ( Div - 2) || Editorial for A, B1, B2, C || Detailed explanation devwithcp 661 views - 1 year ago
35:16 2191. Sort the Jumbled Numbers || 2 Approaches || Editorial || Detailed Explanation || Leetcode devwithcp 65 views - 1 year ago
11:28 1636. Sort Array by Increasing Frequency | Custom Comparator | Editorial | Detailed Explanation devwithcp 85 views - 1 year ago
8:30 2418. Sort the People || Editorial || map || Leetcode || Detailed Explanation devwithcp 66 views - 1 year ago
54:48 2392. Build a Matrix With Conditions || Toposort with DFS and BFS || Editorial || Devwithcp devwithcp 132 views - 1 year ago
13:40 1605. Find Valid Matrix Given Row and Column Sums || Editorial || Optimized Space || Devwithcp devwithcp 39 views - 1 year ago
46:51 Codechef Starters 143 (Div - 2) || Editorial of Problem D || D. Spread of Ratism || Devwithcp devwithcp 102 views - 1 year ago
21:41 1380. Lucky Numbers in a Matrix || 2 Approach || Optimized Space || Detailed Explanation devwithcp 69 views - 1 year ago
1:04:03 1530. Number of Good Leaf Nodes Pairs || 2 Approach || Editorial || DFS || BFS || Complete Dry Run devwithcp 46 views - 1 year ago
19:23 1110. Delete Nodes And Return Forest || Editorial || Detailed Explanation devwithcp 30 views - 1 year ago
1:05:41 Codeforces Round - 958 (Div - 2) || Editorial for Problem A, B, C, D || Devwithcp devwithcp 227 views - 1 year ago
49:44 2096. Step-by -Step Directions From a Binary Tree Node to Another || 236. LCA || Devwithcp devwithcp 35 views - 1 year ago