Review: Backtracking Problems Posted on January 11, 2018July 26, 2020 by braindenny Backtracking Problems CheatSheet: Leetcode For Code Interview CheatSheet: Common Code Problems & Follow-ups Use backtracking to try all possible candidates Top Questions Num Problem Summary 1 Generate unique permutation LeetCode: Permutations II 2 Permutation: All elements must take LeetCode: Pyramid Transition Matrix 3 Combination: All elements can take or don’t take LeetCode: Subsets II 4 Expression Add Operators LeetCode: Expression Add Operators 5 Permutation vs Combination LeetCode: Campus Bikes II 6 Define dfs backtracking function LeetCode: Verbal Arithmetic Puzzle 7 backtracking function signature with cached value Leetcode: Expression Add Operators See all backtracking problems: #backtracking Review: Backtracking ProblemsLeetCode: Word SquaresLeetCode: Word Search IILeetCode: Word SearchLeetCode: Word Ladder IILeetCode: Word Break IILeetCode: Verbal Arithmetic PuzzleLeetCode: Unique Paths IIILeetCode: Sudoku SolverLeetCode: Subsets IILeetCode: Remove Invalid ParenthesesLeetCode: Reconstruct ItineraryLeetCode: Pyramid Transition MatrixLeetCode: Permutations IILeetCode: Palindrome Permutation IILeetCode: Numbers With Same Consecutive DifferencesLeetCode: Number of Squareful ArraysLeetCode: Matchsticks to SquareLeetCode: Longest Uncommon Subsequence IILeetCode: Letter Tile PossibilitiesLeetCode: Letter Combinations of a Phone NumberLeetCode: Generalized AbbreviationLeetCode: Factor CombinationsLeetCode: Confusing Number IILeetCode: Combination SumLeetCode: Circular Array LoopLeetCode: Campus Bikes IILeetCode: Brace ExpansionLeetCode: Beautiful ArrangementLeetCode: Android Unlock Patterns See more blog posts. Post Views: 1