#2348. C++-GESP 2023-12认证一级-单选题08(拓展)

C++-GESP 2023-12认证一级-单选题08(拓展)

Background

Description

image

image

Format

Input

Output

Samples


10
8
6
4
2
5

Limitation

1s, 1024KiB for each test case.