Solution: Find the Lexicographically Largest String From Box II
Understand how to apply the two pointers technique to identify the lexicographically largest substring from all unique splits of a given string. This lesson guides you through using pointer comparisons and prefix skipping to achieve an optimal linear time solution.
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Statement
You are given a string, word, and an integer numFriends, representing the number of friends participating in a game organized by Alice.
The game consists of multiple rounds, and in each round:
The string
wordis split into exactlynumFriendsnon-empty substrings.The split must be unique; no previous round has produced the same sequence of splits.
All resulting substrings from the split are placed into a box.
When all rounds are over and all possible unique splits have been performed, determine ...