random updates

codebook/1_Basic/Pragma.cpp

@@ -0,0 +1,5 @@
+#pragma GCC optimize("Ofast,no-stack-protector")
+#pragma GCC optimize("no-math-errno,unroll-loops")
+#pragma GCC target("sse,sse2,sse3,ssse3,sse4")
+#pragma GCC target("popcnt,abm,mmx,avx,arch=skylake")
+__builtin_ia32_ldmxcsr(__builtin_ia32_stmxcsr()|0x8040)

codebook/1_Basic/vimrc.cpp

@@ -5,6 +5,6 @@ syntax on
 hi cursorline cterm=none ctermbg=89
 set bg=dark
 inoremap {<CR> {<CR>}<Esc>ko<tab>
-" Select region and then type :Hash to hash your selection.
-" Useful for verifying that there aren't mistypes.
+"Select region and then type :Hash to hash your selection."
+"Useful for verifying that there aren't mistypes."
 ca Hash w !cpp -dD -P -fpreprocessed \| tr -d '[:space:]' \| md5sum \| cut -c-6

codebook/codebook.tex

@@ -154,7 +154,7 @@
 \renewcommand{\headrulewidth}{0.4pt}
 \renewcommand{\contentsname}{Contents} 
 \newcommand{\inputcode}[2]{
-    \subsection[#1]{#1 [\texttt{\captureshell{cpp #2 -dD -P -fpreprocessed | tr -d '[:space:]' | md5sum | cut -c-6}}]}
+    \subsection[#1]{#1 \footnotesize{[\texttt{\captureshell{cpp #2 -dD -P -fpreprocessed | tr -d '[:space:]' | md5sum | cut -c-6}}]}}
     \lstinputlisting{#2}
 }
 

codebook/content.tex

@@ -6,8 +6,8 @@ \section{Basic}
 \subsection{vimrc}
 \lstinputlisting{1_Basic/vimrc.cpp}
 \inputcode{readchar}{1_Basic/readchar.cpp}
-\subsection{Black Magic}
-\lstinputlisting{1_Basic/black_magic.cpp}
+\inputcode{Black Magic}{1_Basic/black_magic.cpp}
+\inputcode{Pragma Optimization}{Pragma.cpp}
 % \subsection{Texas hold'em}
 % \lstinputlisting{1_Basic/Texas_holdem.cpp}