DSA

These are solution to very few of the DSA questions I did on various sites (like Leetcode, Codeforces, Codechef, CSES, etc)

I know they should be in there respective folders but I am lazy

Name		Name	Last commit message	Last commit date
1. Two Sum.cpp		1. Two Sum.cpp
1.cpp		1.cpp
100. Same Tree.cpp		100. Same Tree.cpp
104. Maximum Depth of Binary Tree.cpp		104. Maximum Depth of Binary Tree.cpp
1046. Last Stone Weight.cpp		1046. Last Stone Weight.cpp
1094CarPooling.cpp		1094CarPooling.cpp
110. Balanced Binary Tree.cpp		110. Balanced Binary Tree.cpp
112. Path Sum.cpp		112. Path Sum.cpp
1122. Relative Sort Array.cpp		1122. Relative Sort Array.cpp
116. Populating Next Right Pointers in Each Node.cpp		116. Populating Next Right Pointers in Each Node.cpp
118. Pascal's Triangle.cpp		118. Pascal's Triangle.cpp
120. Triangle.cpp		120. Triangle.cpp
121BestTimetoBuyandSellStock.cpp		121BestTimetoBuyandSellStock.cpp
122. Best Time to Buy and Sell Stock II.cpp		122. Best Time to Buy and Sell Stock II.cpp
1249. Minimum Remove to Make Valid Parentheses.cpp		1249. Minimum Remove to Make Valid Parentheses.cpp
125. Valid Palindrome.cpp		125. Valid Palindrome.cpp
1254. Number of Closed Islands.cpp		1254. Number of Closed Islands.cpp
1266. Minimum Time Visiting All Points.cpp		1266. Minimum Time Visiting All Points.cpp
127. Word Ladder.cpp		127. Word Ladder.cpp
1281. Subtract the Product and Sum of Digits of an Integer.cpp		1281. Subtract the Product and Sum of Digits of an Integer.cpp
1291. Sequential Digits.cpp		1291. Sequential Digits.cpp
1305. All Elements in Two Binary Search Trees.cpp		1305. All Elements in Two Binary Search Trees.cpp
131. Palindrome Partitioning.cpp		131. Palindrome Partitioning.cpp
1310. XOR Queries of a Subarray.cpp		1310. XOR Queries of a Subarray.cpp
1315. Sum of Nodes with Even-Valued Grandparent.cpp		1315. Sum of Nodes with Even-Valued Grandparent.cpp
1323. Maximum 69 Number.cpp		1323. Maximum 69 Number.cpp
133. Clone Graph.cpp		133. Clone Graph.cpp
1331.RankTransformofanArray.cpp		1331.RankTransformofanArray.cpp
134. Gas Station.cpp		134. Gas Station.cpp
1342. Number of Steps to Reduce a Number to Zero.cpp		1342. Number of Steps to Reduce a Number to Zero.cpp
136. Single Number.cpp		136. Single Number.cpp
137. Single Number II.cpp		137. Single Number II.cpp
141. Linked List Cycle.cpp		141. Linked List Cycle.cpp
142. Linked List Cycle II.cpp		142. Linked List Cycle II.cpp
148. Sort List.cpp		148. Sort List.cpp
1480. Running Sum of 1d Array.cpp		1480. Running Sum of 1d Array.cpp
1491. Average Salary Excluding the Minimum and Maximum Salary.cpp		1491. Average Salary Excluding the Minimum and Maximum Salary.cpp
1497. Check If Array Pairs Are Divisible by k.cpp		1497. Check If Array Pairs Are Divisible by k.cpp
1502. Can Make Arithmetic Progression From Sequence.cpp		1502. Can Make Arithmetic Progression From Sequence.cpp
1523. Count Odd Numbers in an Interval Range.cpp		1523. Count Odd Numbers in an Interval Range.cpp
1572. Matrix Diagonal Sum.cpp		1572. Matrix Diagonal Sum.cpp
1598. Crawler Log Folder.cpp		1598. Crawler Log Folder.cpp
160. Intersection of Two Linked Lists.cpp		160. Intersection of Two Linked Lists.cpp
165. Compare Version Numbers.cpp		165. Compare Version Numbers.cpp
167. Two Sum II - Input Array Is Sorted.cpp		167. Two Sum II - Input Array Is Sorted.cpp
1672. Richest Customer Wealth.cpp		1672. Richest Customer Wealth.cpp
1675. Minimize Deviation in Array.cpp		1675. Minimize Deviation in Array.cpp
169. Majority Element.cpp		169. Majority Element.cpp
17. Letter Combinations of a Phone Number.cpp		17. Letter Combinations of a Phone Number.cpp
172. Factorial Trailing Zeroes.cpp		172. Factorial Trailing Zeroes.cpp
1720. Decode XORed Array.cpp		1720. Decode XORed Array.cpp
18. 4Sum.cpp		18. 4Sum.cpp
1822. Sign of the Product of an Array.cpp		1822. Sign of the Product of an Array.cpp
189. Rotate Array.cpp		189. Rotate Array.cpp
189.RotateArray.cpp		189.RotateArray.cpp
190. Reverse Bits.cpp		190. Reverse Bits.cpp
191. Number of 1 Bits.cpp		191. Number of 1 Bits.cpp
198. House Robber.cpp		198. House Robber.cpp
2. Add Two Numbers.cpp		2. Add Two Numbers.cpp
200. Number of Islands.cpp		200. Number of Islands.cpp
2016. Maximum Difference Between Increasing Elements.cpp		2016. Maximum Difference Between Increasing Elements.cpp
203. Remove Linked List Elements.cpp		203. Remove Linked List Elements.cpp
206. Reverse Linked List.cpp		206. Reverse Linked List.cpp
2078. Two Furthest Houses With Different Colors.cpp		2078. Two Furthest Houses With Different Colors.cpp
208. Implement Trie (Prefix Tree).cpp		208. Implement Trie (Prefix Tree).cpp
20ValidParentheses.cpp		20ValidParentheses.cpp
21. Merge Two Sorted Lists.cpp		21. Merge Two Sorted Lists.cpp
2119 ANumberAfterADoubleReversal.cpp		2119 ANumberAfterADoubleReversal.cpp
2139. Minimum Moves to Reach Target Score.cpp		2139. Minimum Moves to Reach Target Score.cpp
2148. Count Elements With Strictly Smaller and Greater Elements.cpp		2148. Count Elements With Strictly Smaller and Greater Elements.cpp
2154. Keep Multiplying Found Values by Two.cpp		2154. Keep Multiplying Found Values by Two.cpp
217. Contains Duplicate.cpp		217. Contains Duplicate.cpp
2176. Count Equal and Divisible Pairs in an Array.cpp		2176. Count Equal and Divisible Pairs in an Array.cpp
2177. Find Three Consecutive Integers That Sum to a Given Number.cpp		2177. Find Three Consecutive Integers That Sum to a Given Number.cpp
2178. Maximum Split of Positive Even Integers.cpp		2178. Maximum Split of Positive Even Integers.cpp
2180. Count Integers With Even Digit Sum.cpp		2180. Count Integers With Even Digit Sum.cpp
2181. Merge Nodes in Between Zeros.cpp		2181. Merge Nodes in Between Zeros.cpp
219. Contains Duplicate II.cpp		219. Contains Duplicate II.cpp
226. Invert Binary Tree.cpp		226. Invert Binary Tree.cpp
228. Summary Ranges.cpp		228. Summary Ranges.cpp
231. Power of Two.cpp		231. Power of Two.cpp
231PowerofTwo.cpp		231PowerofTwo.cpp
237. Delete Node in a Linked List.cpp		237. Delete Node in a Linked List.cpp
238. Product of Array Except Self.cpp		238. Product of Array Except Self.cpp
24. Swap Nodes in Pairs.cpp		24. Swap Nodes in Pairs.cpp
258 AddDigits.cpp		258 AddDigits.cpp
26. Remove Duplicates from Sorted Array.cpp		26. Remove Duplicates from Sorted Array.cpp
260. Single Number III.cpp		260. Single Number III.cpp
263.UglyNumber.cpp		263.UglyNumber.cpp
268. Missing Number.cpp		268. Missing Number.cpp
278.FirstBadVersion.cpp		278.FirstBadVersion.cpp
283.MoveZeroes.cpp		283.MoveZeroes.cpp
284. Peeking Iterator.cpp		284. Peeking Iterator.cpp
287. Find the Duplicate Number.cpp		287. Find the Duplicate Number.cpp
289. Game of Life.cpp		289. Game of Life.cpp
29. Divide Two Integers.cpp		29. Divide Two Integers.cpp
2linesintersect.cpp		2linesintersect.cpp
3. Longest Substring Without Repeating Characters.cpp		3. Longest Substring Without Repeating Characters.cpp
303. Range Sum Query - Immutable.cpp		303. Range Sum Query - Immutable.cpp
304. Range Sum Query 2D - Immutable.cpp		304. Range Sum Query 2D - Immutable.cpp

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