1 |
Palindrome Linked List |
https://leetcode.com/problems/palindrome-linked-list/ |
https://youtu.be/Ll9ZbXaXqlQ |
https://github.com/Algorithms-Made-Easy/Leetcode-Challenge/blob/main/234.%20Palindrome%20Linked%20List |
2 |
Ones and Zeroes |
https://leetcode.com/problems/ones-and-zeroes/ |
https://youtu.be/qkUZ87NCYSw |
https://github.com/Algorithms-Made-Easy/Leetcode-Challenge/blob/main/474.%20Ones%20and%20Zeroes |
3 |
Longest Valid Parentheses |
https://leetcode.com/problems/longest-valid-parentheses/ |
https://youtu.be/VdQuwtEd10M |
https://github.com/Algorithms-Made-Easy/Leetcode-Challenge/blob/main/32.%20Longest%20Valid%20Parentheses |
4 |
Design Circular Queue |
https://leetcode.com/problems/design-circular-queue/ |
https://youtu.be/Q2YhZ6Pq0GQ |
https://github.com/Algorithms-Made-Easy/Leetcode-Challenge/blob/main/622.%20Design%20Circular%20Queue |
5 |
Global and Local Inversions |
https://leetcode.com/problems/global-and-local-inversions/ |
https://youtu.be/1QlP6cVLrII |
https://github.com/Algorithms-Made-Easy/Leetcode-Challenge/blob/main/775.%20Global%20and%20Local%20Inversions |
6 |
Minimum Operations to Make Array Equal |
https://leetcode.com/problems/minimum-operations-to-make-array-equal/ |
https://youtu.be/9aGx9hoIBjI |
https://github.com/Algorithms-Made-Easy/Leetcode-Challenge/blob/main/1551.%20Minimum%20Operations%20to%20Make%20Array%20Equal |
7 |
Determine if String Halves Are Alike |
https://leetcode.com/problems/determine-if-string-halves-are-alike/ |
https://youtu.be/752uISt9sCs |
https://github.com/Algorithms-Made-Easy/Leetcode-Challenge/blob/main/1704.%20Determine%20if%20String%20Halves%20Are%20Alike |
8 |
Letter Combinations of a Phone Number |
https://leetcode.com/problems/letter-combinations-of-a-phone-number/ |
https://youtu.be/Ydur1aYALc4 |
https://github.com/Algorithms-Made-Easy/Leetcode-Challenge/blob/main/17.%20Letter%20Combinations%20of%20a%20Phone%20Number |
9 |
Verifying an Alien Dictionary |
https://leetcode.com/problems/verifying-an-alien-dictionary/ |
https://youtu.be/jK5a8T9q4pc |
https://github.com/Algorithms-Made-Easy/Leetcode-Challenge/blob/main/953.%20Verifying%20an%20Alien%20Dictionary |
10 |
Deepest Leaves Sum |
https://leetcode.com/problems/deepest-leaves-sum/ |
https://youtu.be/kgG2LuxzAHU |
https://github.com/Algorithms-Made-Easy/Leetcode-Challenge/blob/main/1302.%20Deepest%20Leaves%20Sum |
11 |
Longest Increasing Path in a Matrix |
https://leetcode.com/problems/longest-increasing-path-in-a-matrix/ |
https://youtu.be/WiEqhI7v2FY |
https://github.com/Algorithms-Made-Easy/Leetcode-Challenge/blob/main/329.%20Longest%20Increasing%20Path%20in%20a%20Matrix |
12 |
Beautiful Arrangement II |
https://leetcode.com/problems/beautiful-arrangement-ii/ |
https://youtu.be/BiQlqgmJ0BM |
https://github.com/Algorithms-Made-Easy/Leetcode-Challenge/blob/main/667.%20Beautiful%20Arrangement%20II |
13 |
Flatten Nested List Iterator |
https://leetcode.com/problems/flatten-nested-list-iterator/ |
https://youtu.be/V-gPWPOyq8I |
https://github.com/Algorithms-Made-Easy/Leetcode-Challenge/blob/main/341.%20Flatten%20Nested%20List%20Iterator |
14 |
Partition List |
https://leetcode.com/problems/partition-list/ |
https://youtu.be/b4FeEwAGDtU |
https://github.com/Algorithms-Made-Easy/Leetcode-Challenge/blob/main/86.%20Partition%20List |
15 |
Fibonacci Number |
https://leetcode.com/problems/fibonacci-number/ |
https://youtu.be/kIzjdvU_QIU |
https://github.com/Algorithms-Made-Easy/Leetcode-Challenge/blob/main/509.%20Fibonacci%20Number |
16 |
Remove All Adjacent Duplicates in String II |
https://leetcode.com/problems/remove-all-adjacent-duplicates-in-string-ii/ |
https://youtu.be/RJpy4A7LJrs |
https://github.com/Algorithms-Made-Easy/Leetcode-Challenge/blob/main/1209.%20Remove%20All%20Adjacent%20Duplicates%20in%20String%20II |
17 |
Number of Submatrices That Sum to Target |
https://leetcode.com/problems/number-of-submatrices-that-sum-to-target/ |
https://youtu.be/elADMOC_hDI |
https://github.com/Algorithms-Made-Easy/Leetcode-Challenge/blob/main/1074.%20Number%20of%20Submatrices%20That%20Sum%20to%20Target |
18 |
Remove Nth Node From End of List |
https://leetcode.com/problems/remove-nth-node-from-end-of-list/ |
https://youtu.be/Kncuqqg_I18 |
https://github.com/Algorithms-Made-Easy/Leetcode-Challenge/blob/main/19.%20Remove%20Nth%20Node%20From%20End%20of%20List |
19 |
Combination Sum IV |
https://leetcode.com/problems/combination-sum-iv/ |
https://youtu.be/GWqe_xfqxCA |
https://github.com/Algorithms-Made-Easy/Leetcode-Challenge/blob/main/377.%20Combination%20Sum%20IV |
20 |
N-ary Tree Preorder Traversal |
https://leetcode.com/problems/n-ary-tree-preorder-traversal/ |
https://youtu.be/DAIN1ZzvFeA |
https://github.com/Algorithms-Made-Easy/Leetcode-Challenge/blob/main/589.%20N-ary%20Tree%20Preorder%20Traversal |
21 |
Triangle |
https://leetcode.com/problems/triangle/ |
https://youtu.be/O2eaAdBpZBQ |
https://github.com/Algorithms-Made-Easy/Leetcode-Challenge/blob/main/120.%20Triangle |
22 |
Brick Wall |
https://leetcode.com/problems/brick-wall/ |
https://youtu.be/s4pN9Qfj8EY |
https://github.com/Algorithms-Made-Easy/Leetcode-Challenge/blob/main/554.%20Brick%20Wall |
23 |
Count Binary Substrings |
https://leetcode.com/problems/count-binary-substrings/ |
https://youtu.be/MGPHPadxhtQ |
https://github.com/Algorithms-Made-Easy/Leetcode-Challenge/blob/main/696.%20Count%20Binary%20Substrings |
24 |
Critical Connections in a Network |
https://leetcode.com/problems/critical-connections-in-a-network/ |
https://youtu.be/5xUdS0hclQ4 |
https://github.com/Algorithms-Made-Easy/Leetcode-Challenge/blob/main/1192.%20Critical%20Connections%20in%20a%20Network |
25 |
Rotate Image |
https://leetcode.com/problems/rotate-image/ |
https://youtu.be/bW_9pjcXP_4 |
https://github.com/Algorithms-Made-Easy/Leetcode-Challenge/blob/main/48.%20Rotate%20Image |
26 |
Furthest Building You Can Reach |
https://leetcode.com/problems/furthest-building-you-can-reach/ |
https://youtu.be/wAxhnUhXvHE |
https://github.com/Algorithms-Made-Easy/Leetcode-Challenge/blob/main/1642.%20Furthest%20Building%20You%20Can%20Reach |
27 |
Power of Three |
https://leetcode.com/problems/power-of-three/ |
https://youtu.be/GNb8vSyw-WE |
https://github.com/Algorithms-Made-Easy/Leetcode-Challenge/blob/main/326.%20Power%20of%20Three |
28 |
Unique Paths II |
https://leetcode.com/problems/unique-paths-ii/ |
https://youtu.be/nZSXWXzn1aM |
https://github.com/Algorithms-Made-Easy/Leetcode-Challenge/blob/main/63.%20Unique%20Paths%20II |
29 |
Find First and Last Position of Element in Sorted Array |
https://leetcode.com/problems/find-first-and-last-position-of-element-in-sorted-array/ |
https://youtu.be/c_HH9sakxpY |
https://github.com/Algorithms-Made-Easy/Leetcode-Challenge/blob/main/34.%20Find%20First%20and%20Last%20Position%20of%20Element%20in%20Sorted%20Array |
30 |
Powerful Integers |
https://leetcode.com/problems/powerful-integers/ |
https://youtu.be/dkvMSZ1tRXo |
https://github.com/Algorithms-Made-Easy/Leetcode-Challenge/blob/main/970.%20Powerful%20Integers |