-
Combination Sum - DFS Recursion
Array
Backtracking
C++
Depth-First Search
Medium
Recursion
-
Combination Sum III - DFS Recursion
Array
Backtracking
C++
Depth-First Search
Medium
Recursion
-
Combination Sum II - DFS Recursion
Array
Backtracking
C++
Depth-First Search
Medium
Recursion
-
Maximum Number of Moves in a Grid - DFS + BFS + DP solutions
Array
Breadth-First Search
C++
Depth-First Search
Dynamic Programming
Graph
Matrix
Medium
-
Neighboring Bitwise XOR - Simple O(n) solution
Array
Bit Manipulation
C++
Medium
-
Count the Number of Complete Components - DFS + BFS + DSU solutions
Breadth-First Search
C++
Depth-First Search
Graph
Medium
Union Find
-
Count Ways To Build Good Strings - Top-down and bottom-up DP with intuition
C++
Dynamic Programming
Medium
Memoization
Recursion
-
Solving Questions With Brainpower - Top-down and bottom-up DP with intuition
Array
C++
Dynamic Programming
Java
Medium
Memoization
Recursion