ID: 755

Type: Default

1000ms

256MiB

Difficulty: 7

Uploaded By:

吴泽宏 (wuzehong)

Background

Description

python-面向对象-创建了一个新的类实例并将该对象赋给局部变量 x，x 为空的对象，并输出

Format

Input

Output

Samples

123
hello world

Limitation

1s, 1024KiB for each test case.