#2442. C++-GESP 2023-12认证二级-判断题01(拓展01)

C++-GESP 2023-12认证二级-判断题01(拓展01)

Background

Description

image

image

Format

Input

Output

Samples


3
-3
-3
3

Limitation

1s, 1024KiB for each test case.