submarinex / leetcode

LeetCode

#	Title	Solution	Difficulty	Topic Tags
1	Two Sum	C++	Easy	Array, Hash Table
9	Palindrome Number	C++	Easy	Math
11	Container With Most Water	C++	Medium	Array, Two Pointers, Greedy
15	3Sum	C++	Medium	Array, Two Pointers, Sorting
16	3Sum Closest	C++	Medium	Array, Two Pointers, Sorting
18	4Sum	C++	Medium	Array, Two Pointers, Sorting
26	Remove Duplicates from Sorted Array	C++	Easy	Array, Two Pointers
27	Remove Element	C++	Easy	Array, Two Pointers
31	Next Permutation	C++	Medium	Array, Two Pointers
75	Sort Colors	C++	Medium	Array, Two Pointers, Sorting
80	Remove Duplicates from Sorted Array II	C++	Medium	Array, Two Pointers
88	Merge Sorted Array	C++	Easy	Array, Two Pointers, Sorting
167	Two Sum II - Input Array Is Sorted	C++	Medium	Array, Two Pointers, Binary Search
189	Rotate Array	C++	Medium	Array, ath, Two Pointers
287	Find the Duplicate Number	C++	Medium	Array, Two Pointers, Binary Search, Bit Manipulation
283	Move Zeroes	C++	Easy	Array, Two Pointers
349	Intersection of Two Arrays	C++	Easy	Array, Hash Table, Two Pointers, Binary Search, Sorting
350	Intersection of Two Arrays II	C++	Easy	Array, Hash Table, Two Pointers, Binary Search, Sorting
455	Assign Cookies	C++	Easy	Array, Two Pointers, Greedy, Sorting
653	Two Sum IV - Input is a BST	C++	Easy	Hash Table, Two Pointers, Tree, Depth-First Search, Breadth-First Search, Binary Search Tree, Binary Tree
821	Shortest Distance to a Character	C++	Easy	Array, Two Pointers, String
832	Flipping an Image	C++	Easy	Array, Two Pointers, Bit Manipulation, Matrix, Simulation
905	Sort Array By Parity	C++	Easy	Array, Two Pointers, Sorting
922	Sort Array By Parity II	C++	Easy	Array, Two Pointers, Sorting
942	DI String Match	C++	Easy	Array, Two Pointers, String, Greedy
1089	Duplicate Zeros	C++	Easy	Array, Two Pointers
1346	Check If N and Its Double Exist	C++	Easy	Array, Hash Table, Two Pointers, Binary Search, Sorting
1385	Find the Distance Value Between Two Arrays	C++	Easy	Array, Two Pointers, Binary Search, Sorting
1961	Check If String Is a Prefix of Array	C++	Easy	Array, Two Pointers, String
2006	Count Number of Pairs With Absolute Difference K	C++	Easy	Array, Hash Table, Counting
2108	Find First Palindromic String in the Array	C++	Easy	Array, Two Pointers, String
2200	Find All K-Distant Indices in an Array	C++	Easy	Array, Two Pointers
2351	First Letter to Appear Twice	C++	Easy	Hash Table, String, Bit Manipulation, Counting
2367	Number of Arithmetic Triplets	C++	Easy	Array, Hash Table, Two Pointers, Enumeration
2395	Find Subarrays With Equal Sum	C++	Easy	Array, Hash Table
2399	Check Distances Between Same Letters	C++	Easy	Array, Hash Table, String
2441	Largest Positive Integer That Exists With Its Negative	C++	Easy	Array, Hash Table, Two Pointers, Sorting
2460	Apply Operations to an Array	C++	Easy	Array, Two Pointers, Simulation
2465	Number of Distinct Averages	C++	Easy	Array, Hash Table, Two Pointers, Sorting
2511	Maximum Enemy Forts That Can Be Captured	C++	Easy	Array, Two Pointers
2540	Minimum Common Value	C++	Easy	Array, Hash Table, Two Pointers, Binary Search
2562	Find the Array Concatenation Value	C++	Easy	Array, Two Pointers, Simulation
2570	Merge Two 2D Arrays by Summing Values	C++	Easy	Array, Hash Table, Two Pointers
2824	Count Pairs Whose Sum is Less than Target	C++	Easy	Array, Two Pointers, Binary Search, Sorting
2903	Find Indices With Index and Value Difference I	C++	Easy	Array, Two Pointers
2970	Count the Number of Incremovable Subarrays I	C++	Easy	Array, Two Pointers, Binary Search, Enumeration
3194	Minimum Average of Smallest and Largest Elements	C++	Easy	Array, Two Pointers, Sorting