描述 Consider a group of N students and P courses. Each student visits zero, one or more than one courses. Your task is to determine whether it is possible to form a committee of exactly P students that satisfies simultaneously the conditions: every stude…
问题1:Python版本问题
报错信息: NOTICE: You are using Python 3.6 which is EOL. Starting with v0.62.0, Meson will require Python 3.7 or newer
ubuntu 18默认的python3是3.6. 解决方案1:从源码安装python 3.7 wget https://www.pyth…