You need to install the perl-doc package to use this program2022-05-02 23:29:39You need to install the perl-doc package to use this program 解决方案：apt-get install perl-doc上一篇：2016多校第4场 HDU 6076 Security Check DP,思维下一篇：c/c++ 网络编程 UDP 发送端 bind 作用