1219. Path with Maximum Gold https://leetcode.com/problems/path-with-maximum-gold
1849. Splitting a String Into Descending Consecutive Values https://leetcode.com/problems/splitting-a-string-into-descending-consecutive-values
1593. Split a String Into the Max Number of Unique Substrings https://leetcode.com/problems/split-a-string-into-the-max-number-of-unique-substrings
1079. Letter Tile Possibilities https://leetcode.com/problems/letter-tile-possibilities
996. Number of Squareful Arrays https://leetcode.com/problems/number-of-squareful-arrays
784. Letter Case Permutation https://leetcode.com/problems/letter-case-permutation
638. Shopping Offers https://leetcode.com/problems/shopping-offers
Prerequisites
Before diving into the backtracking algorithm exercises in this chapter, you must be familiar with the thinking methods discussed in the following articles: