Merge branch 'master' of http://62.234.201.16/hao/AAAI21_Emergent_language

AAAI2021/paper.tex

@@ -24,6 +24,7 @@
 \frenchspacing  % DO NOT CHANGE THIS
 \setlength{\pdfpagewidth}{8.5in}  % DO NOT CHANGE THIS
 \setlength{\pdfpageheight}{11in}  % DO NOT CHANGE THIS
+\usepackage[switch]{lineno}
 \usepackage{algorithm}  
 \usepackage{algorithmic} 
 %\nocopyright
@@ -168,6 +169,7 @@
 \DeclareMathOperator*{\argmax}{arg\,max}
 
 \begin{document}
+\linenumbers
 
 \maketitle