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Solution: Next Greater Element III

Explore the next greater element III problem by understanding how to identify the pivot in digit sequences, swap digits, and reverse suffixes using two pointers. This lesson helps you solve permutation challenges efficiently and apply the logic to coding interviews in Go.

Statement

Given a positive integer n, find the smallest integer that uses exactly the same digits as n and has a strictly greater value than n. If no such positive integer exists, return 1-1.

Note: If a valid answer exists but does not fit ...