--- a/slides/slides01.tex	Wed May 29 13:25:30 2024 +0100
+++ b/slides/slides01.tex	Thu Sep 19 15:47:33 2024 +0100
@@ -254,7 +254,7 @@
   \begin{center}
   \begin{tabular}{ll}
   Email:  & christian.urban at kcl.ac.uk\\
-  Office Hour: & Thurdays 15 -- 16\\
+  Office Hour: & Fridays 12 -- 14\\
   Location: & N7.07 (North Wing, Bush House)\\
   Slides \& Progs: & KEATS\\
   Pollev: & \texttt{\alert{https://pollev.com/cfltutoratki576}}\\  
@@ -513,7 +513,7 @@
   
 \textbf{Boeing 777's}: First flight in 1994. They want to achieve
 triple redundancy for potential hardware faults.
-\here{http://www.citemaster.net/get/db3a81c6-548e-11e5-9d2e-00163e009cc7/R8.pdf}\bigskip
+\here{https://ieeexplore.ieee.org/document/495891}\bigskip
   
 They compile 1 Ada program to\medskip
   
@@ -627,7 +627,6 @@
 \footnotesize\textcolor{gray}{Grace Hopper}\smallskip\\
 
 {\small\textcolor{gray}{(she made it to David Letterman's Tonight Show
-    \here{https://youtu.be/3N_ywhx6_K0?t=31} /
     \here{https://www.youtube.com/watch?v=oE2uls6iIEU})}}
 \end{flushright}
 \end{textblock}
@@ -643,13 +642,13 @@
 
 \begin{itemize}
 \item final exam in January (35\%)
-\item five CWs (65\%) 
+\item four CWs (65\% - first CW is optional) 
 \end{itemize}\bigskip\bigskip\pause
 
 
 \textbf{Weekly Homework (optional):}
 \begin{itemize}
-\item uploaded on KEATS, send answers via email, (try to!) respond individually
+\item uploaded on KEATS - solutions will be discussed during the SGTs
 \item \alert{\bf all} questions in the exam will be from the HWs!!
 \end{itemize}  
 
@@ -664,8 +663,8 @@
 
 \begin{center}
 \begin{tikzpicture}
-  \begin{axis}[symbolic x coords={2016,2017,2018,2019,2020,2021,2022,2023},
-    width  = \textwidth,
+  \begin{axis}[symbolic x coords={2016,2017,2018,2019,2020,2021,2022,2023,2024},
+    width  = 1.1\textwidth,
     height = 5cm,
     bar width=8mm,
     nodes near coords,
@@ -679,8 +678,9 @@
     ]
     
 \addplot[ybar,style={rred,fill=rred!75,mark=none},text=black] coordinates {
-(2023,183)
-(2022,112)
+(2024,136)
+(2023,169)
+(2022,111)
 (2021,98)
 (2020,59)
 (2019,38)