【强化练习】回溯算法经典习题 II

Prerequisites

Before diving into the backtracking algorithm exercises in this chapter, you must be familiar with the thinking methods discussed in the following articles:

• Backtracking Algorithm Core Framework
• Mastering Permutations/Combinations/Subsets with Backtracking: Nine Variants
• Ball and Box Model: Two Perspectives on Backtracking Algorithms

Splitting a String Into Descending Consecutive Values

Solution

Split a String Into the Max Number of Unique Substrings

Solution

Letter Tile Possibilities

Solution

Number of Squareful Arrays

Solution

Letter Case Permutation

Solution

Shopping Offers

Solution

Minimum Moves to Spread Stones Over Grid

Solution

Find Minimum Time to Finish All Jobs

Solution

Fair Distribution of Cookies

Solution

Reconstruct Itinerary

Solution

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