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SalesforceOA #40

String Compression Problem

估计简单评测数据准备中，可先阅读题面

考点（AI 标注）字符串

模拟 Salesforce OA

Given a string, write a function to compress it by sh

Example 1

Input:

input = "abaasass"

Output:

"a1b1a2s1a1s2"

Explanation: :)