Review: Backtracking Problems Posted on January 11, 2018January 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 See all backtracking problems: #backtracking Review: Backtracking ProblemsLeetCode: Word Search IILeetcode: Word SearchLeetcode: Word Ladder IILeetcode: Word Break IILeetcode: Verbal Arithmetic PuzzleLeetcode: Sudoku SolverLeetcode: Subsets IILeetcode: Remove Invalid ParenthesesLeetcode: Reconstruct Itinerary See more blog posts. Post Views: 1