4685: B3773 [信息与未来 2022] 完美字符串

Memory Limit：128 MB Time Limit：1.000 S
Judge Style：Text Compare Creator：
Submit：4 Solved：4

Description

Input

Output

Sample Input Copy 

13
there is a quick brown fox jumping over the lazy dog and cat

Sample Output Copy 

37

HINT

Source/Category

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