.. _hw1:

Problem Set 0
======================

Elapsed Time Calculator
----------------

定义函数elapsed(seconds), 打印秒数所对应的时分秒。

例如1000秒对应0小时，16分钟，40秒。如果调用elapsed(1000)，屏幕上会打印三行数据：
0
16
40

Geometry I
---------
Please type the code example :ref:`geo` in replit. Run the code and test it with your inputs. It is recommended to manually type the code by yourself, but copy and paste is fine as well.

Geometry II
-----------
Please write at least three other functions to calculate the area or volume of different shapes. You can check out here: https://www.cuemath.com/geometry-formulas/

提交方式：在replit上编写程序并提交。程序包括函数定义和函数调用。