Day 001 |
01-10-2021 |
Squares of a sorted array. |
Practice |
✔️ |
https://leetcode.com/problems/squares-of-a-sorted-array/ |
|
|
Rotate Array. |
Practice |
✔️ |
https://leetcode.com/problems/rotate-array/ |
|
|
Next Greater Element. |
Practice |
✔️ |
https://leetcode.com/problems/next-greater-element-iii/ |
Day 002 |
02-10-2021 |
Majority Element 1 |
Practice |
✔️ |
https://leetcode.com/problems/majority-element/ |
|
|
Majority Element 2 |
Practice |
✔️ |
https://leetcode.com/problems/majority-element-ii/ |
Day 003 |
03-10-2021 |
Max Chunks to Make Sorted. |
Practice |
✔️ |
https://leetcode.com/problems/max-chunks-to-make-sorted/ |
Day 004 |
04-10-2021 |
3Sum |
Practice |
✔️ |
https://leetcode.com/problems/3sum/submissions/ |
Day 005 |
05-10-2021 |
Sort Array By Parity |
Practice |
✔️ |
https://leetcode.com/problems/sort-array-by-parity/ |
Day 006 |
06-10-2021 |
Longest Substring Without Repeating Characters |
Practice |
✔️ |
https://leetcode.com/problems/longest-substring-without-repeating-characters/ |
Day 007 |
07-10-2021 |
Maximize distance to closest person |
Practice |
❌ |
https://leetcode.com/problems/maximize-distance-to-closest-person/submissions/ |
Day 008 |
08-10-2021 |
Running sum of 1d Array (using recursion) |
Practice |
❌ |
https://leetcode.com/problems/running-sum-of-1d-array/submissions/ |
Day 009 |
09-10-2021 |
Count Primes |
Practice |
✔️ |
https://leetcode.com/problems/count-primes/submissions/ |
|
|
Symmetric Tree |
Practice |
✔️ |
https://leetcode.com/problems/symmetric-tree/ |
Day 010 |
10-10-2021 |
Valid Parantheses |
Practice |
✔️ |
https://leetcode.com/problems/valid-parentheses/ |
|
|
Build an array with stack operations |
Practice |
✔️ |
https://leetcode.com/problems/build-an-array-with-stack-operations/ |
Day 011 |
11-10-2021 |
Online Stock Span Problem |
Practice |
✔️ |
https://leetcode.com/problems/online-stock-span/ |
Day 012 |
12-10-2021 |
Shortest Palindrome |
Practice |
✔️ |
https://leetcode.com/problems/shortest-palindrome/ |
Day 013 |
13-10-2021 |
Longest Consecutive Sequence |
Practice |
✔️ |
https://leetcode.com/problems/longest-consecutive-sequence/ |
Day 014 |
14-10-2021 |
Palindrome Number |
Practice |
✔️ |
https://leetcode.com/problems/palindrome-number/ |
Day 015 |
15-10-2021 |
Roman to Integer |
Practice |
✔️ |
https://leetcode.com/problems/roman-to-integer/ |
Day 016 |
16-10-2021 |
Binary Tree Inorder Traversal |
Practice |
✔️ |
https://leetcode.com/problems/binary-tree-inorder-traversal/ |
|
|
Binary Tree Preorder Traversal |
Practice |
✔️ |
https://leetcode.com/problems/binary-tree-preorder-traversal/ |
|
|
Binary Tree Postorder Traversal |
Practice |
✔️ |
https://leetcode.com/problems/binary-tree-postorder-traversal/ |
|
|
Maximum Depth of Binary Tree |
Practice |
✔️ |
https://leetcode.com/problems/maximum-depth-of-binary-tree/ |
|
|
Minimum number of Moves to seat everyone |
Contest |
✔️ |
https://leetcode.com/problems/minimum-number-of-moves-to-seat-everyone/ |
|
|
Kth smallest Product of Two Sorted Arrays |
Contest |
❌ |
https://leetcode.com/problems/kth-smallest-product-of-two-sorted-arrays |
Day 017 |
17-10-2021 |
Kth smallest Product of Two Sorted Arrays |
Practice |
✔️ |
https://leetcode.com/problems/kth-smallest-product-of-two-sorted-arrays/ |
|
|
Binary Search |
Practice |
✔️ |
https://leetcode.com/problems/binary-search/submissions/ |
|
|
First Bad Version |
Practice |
✔️ |
https://leetcode.com/problems/first-bad-version/ |
|
|
Search Insert Position |
Practice |
✔️ |
https://leetcode.com/problems/search-insert-position/ |
Day 018 |
18-10-2021 |
Balanced Binary Tree |
Practice |
✔️ |
https://leetcode.com/problems/balanced-binary-tree/ |
Day 019 |
19-10-2021 |
Diameter Of Binary Tree |
Practice |
✔️ |
https://leetcode.com/problems/diameter-of-binary-tree/ |
Day 020 |
20-10-2021 |
Merge Two Sorted Lists |
Practice |
✔️ |
https://leetcode.com/problems/merge-two-sorted-lists/ |
Day 021 |
21-10-2021 |
Longest Common Prefix |
Practice |
✔️ |
https://leetcode.com/problems/longest-common-prefix/ |
Day 022 |
22-10-2021 |
Implement strStr() |
Practice |
✔️ |
https://leetcode.com/problems/implement-strstr/ |
Day 023 |
23-10-2021 |
Remove Element |
Practice |
✔️ |
https://leetcode.com/problems/remove-element/ |
Day 024 |
24-10-2021 |
Move Zeroes |
Practice |
✔️ |
https://leetcode.com/problems/move-zeroes/ |
|
|
Reverse String |
Practice |
✔️ |
https://leetcode.com/problems/reverse-string/ |
|
|
Reverse Words in a String |
Practice |
✔️ |
https://leetcode.com/problems/reverse-words-in-a-string-iii/ |
|
|
Two sum II Input Array is sorted |
Practice |
✔️ |
https://leetcode.com/problems/two-sum-ii-input-array-is-sorted/ |
Day 025 |
25-10-2021 |
Mid of the Linked List |
Practice |
✔️ |
https://leetcode.com/problems/middle-of-the-linked-list/ |
|
|
Nth node from end of list |
Practice |
✔️ |
https://leetcode.com/problems/remove-nth-node-from-end-of-list/ |
|
|
Longest substring without repeating characters |
Practice |
✔️ |
https://leetcode.com/problems/longest-substring-without-repeating-characters/submissions/ |
Day 026 |
26-10-2021 |
Maximum Subarray |
Practice |
✔️ |
https://leetcode.com/problems/maximum-subarray/ |
|
|
Contains Duplicates |
Practice |
✔️ |
https://leetcode.com/problems/contains-duplicate/ |
|
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Two Sum |
Practice |
✔️ |
https://leetcode.com/problems/two-sum/ |
Day 027 |
27-10-2021 |
Merge Two Sorted Arrays |
Practice |
✔️ |
https://leetcode.com/problems/merge-sorted-array/ |
Day 028 |
28-10-2021 |
Intersection of two arrays II |
Practice |
✔️ |
https://leetcode.com/problems/intersection-of-two-arrays-ii/ |
|
|
Best Time to Buy and Sell Stock |
Practice |
✔️ |
https://leetcode.com/problems/best-time-to-buy-and-sell-stock/ |
Day 029 |
29-10-2021 |
Plus One |
Practice |
✔️ |
https://leetcode.com/problems/plus-one/ |
Day 030 |
30-10-2021 |
Reverse Bits |
Practice |
✔️ |
|
|
|
Number of One Bits |
Practice |
✔️ |
https://leetcode.com/problems/number-of-1-bits/ |
Day 031 |
31-10-2021 |
Longest Common Subsequence |
Practice |
✔️ |
https://leetcode.com/problems/longest-common-subsequence/ |
Day 032 |
01-11-2021 |
Surrounded Region |
Practice |
✔️ |
https://leetcode.com/problems/surrounded-regions/ |
Day 033 |
02-11-2021 |
Unique Paths III |
Practice |
✔️ |
https://leetcode.com/problems/unique-paths-iii/ |
Day 034 |
03-11-2021 |
Sum root to leaf |
Medium |
✔️ |
https://leetcode.com/problems/sum-root-to-leaf-numbers/ |
Day 035 |
04-11-2021 |
Sum of left leafs |
Easy |
✔️ |
https://leetcode.com/problems/sum-of-left-leaves/ |
Day 036 |
05-11-2021 |
Arranging Coins |
Easy |
✔️ |
https://leetcode.com/problems/arranging-coins/ |
Day 037 |
06-11-2021 |
Convert sorted array to BST |
Easy |
✔️ |
https://leetcode.com/problems/convert-sorted-array-to-binary-search-tree/ |
|
|
Path Sum |
Easy |
✔️ |
https://leetcode.com/problems/path-sum/ |
|
|
Same Tree |
Easy |
✔️ |
https://leetcode.com/problems/same-tree/ |
|
|
Search Insert Position |
Easy |
✔️ |
https://leetcode.com/problems/search-insert-position/ |
|
|
Single Number III |
Medium |
✔️ |
https://leetcode.com/problems/single-number-iii/ |
|
|
Squares of Sorted Array |
Easy |
✔️ |
https://leetcode.com/problems/squares-of-a-sorted-array/ |
Day 038 |
07-11-2021 |
Multiply Strings |
Medium |
❌ |
https://leetcode.com/problems/multiply-strings/submissions/ |
|
|
sqrt(x) |
Easy |
✔️ |
https://leetcode.com/problems/sqrtx/ |
|
|
Add Binary |
Easy |
✔️ |
https://leetcode.com/problems/add-binary/ |
Day 039 |
08-11-2021 |
UNique Binary Search Trees |
Medium |
✔️ |
https://leetcode.com/problems/unique-binary-search-trees/ |
|
|
Climbing Stairs |
Easy |
✔️ |
https://leetcode.com/problems/climbing-stairs/ |
|
|
Minimum depth of binary tree |
Easy |
✔️ |
https://leetcode.com/problems/minimum-depth-of-binary-tree/ |
Day 040 |
09-11-2021 |
Number of valid words for each puzzles |
Hard |
❌ |
https://leetcode.com/problems/number-of-valid-words-for-each-puzzle/ |
|
|
Find Length of Last Word |
Easy |
✔️ |
https://leetcode.com/problems/length-of-last-word/submissions/ |
|
|
Remove Duplicates from sorted list |
Easy |
✔️ |
https://leetcode.com/problems/remove-duplicates-from-sorted-list/ |
Day 041 |
10-11-2021 |
Best Time to sell and buy stock |
Medium |
✔️ |
https://leetcode.com/problems/best-time-to-buy-and-sell-stock-ii/submissions/ |
Day 042 |
11-11-2021 |
Minimum Value to Get positive step by step |
Easy |
✔️ |
https://leetcode.com/problems/minimum-value-to-get-positive-step-by-step-sum/ |
Day 043 |
12-11-2021 |
Remove linked list element |
Easy |
✔️ |
https://leetcode.com/problems/remove-linked-list-elements/ |
Day 044 |
13-11-2021 |
Daily Temperatures |
Medium |
✔️ |
https://leetcode.com/problems/daily-temperatures/ |
Day 045 |
14-11-2021 |
Iterators for combination |
Medium |
✔️ |
https://leetcode.com/problems/iterator-for-combination/ |
Day 046 |
15-11-2021 |
Largest Divisible Subset |
Medium |
✔️ |
https://leetcode.com/problems/largest-divisible-subset/ |
Day 047 |
16-11-2021 |
Kth Smallest Number In MUltiplication |
|
✔️ |
https://leetcode.com/problems/kth-smallest-number-in-multiplication-table/ |
Day 048 |
17-11-2021 |
Unique Paths |
Medium |
✔️ |
https://leetcode.com/problems/unique-paths/ |
Day 049 |
18-11-2021 |
Finad all numbers disappeared in an array |
Easy |
✔️ |
https://leetcode.com/problems/find-all-numbers-disappeared-in-an-array/ |
Day 050 |
19-11-2021 |
Hamming Distance |
Easy |
✔️ |
https://leetcode.com/problems/hamming-distance/ |
Day 051 |
20-11-2021 |
Single Element In a Sorted Array |
Medium |
✔️ |
https://leetcode.com/problems/single-element-in-a-sorted-array/ |
Day 052 |
21-11-2021 |
Construct binary tree from inorder and PostOrder Travesral |
Medium |
✔️ |
https://leetcode.com/problems/construct-binary-tree-from-inorder-and-postorder-traversal/ |
Day 053 |
22-11-2021 |
Delete Node In a BST |
Medium |
✔️ |
https://leetcode.com/problems/delete-node-in-a-bst/ |
Day 054 |
23-11-2021 |
Largest Component SIze By Common Factor |
Hard |
✔️ |
https://leetcode.com/problems/largest-component-size-by-common-factor/ |
Day 055 |
24-11-2021 |
Interval List Intersection |
Medium |
✔️ |
https://leetcode.com/problems/interval-list-intersections/ |
Day 056 |
25-11-2021 |
Maximum Subarray |
Easy |
✔️ |
https://leetcode.com/problems/maximum-subarray/ |
Day 057 |
26-11-2021 |
Search Insert Position |
Easy |
✔️ |
https://leetcode.com/problems/search-insert-position/ |
Day 058 |
27-11-2021 |
Product of array except self |
Medium |
✔️ |
https://leetcode.com/problems/product-of-array-except-self/ |
Day 059 |
28-11-2021 |
All paths from source to target |
Medium |
✔️ |
https://leetcode.com/problems/all-paths-from-source-to-target/ |
Day 060 |
29-11-2021 |
Accounts Merge |
Medium |
✔️ |
https://leetcode.com/problems/accounts-merge/ |
DAy 061 |
30-11-2021 |
Maximal Rectangle |
Hard |
✔️ |
https://leetcode.com/problems/maximal-rectangle/ |