diff --git a/content/contest/hash.sh b/content/contest/hash.sh
index 21214562b..6a5982c8f 100644
--- a/content/contest/hash.sh
+++ b/content/contest/hash.sh
@@ -1,3 +1,3 @@
 # Hashes a file, ignoring all whitespace and comments. Use for
 # verifying that code was correctly typed.
-cpp -dD -P -fpreprocessed | tr -d '[:space:]'| md5sum |cut -c-6
+cpp-16 -dD -P -fpreprocessed | tr -d '[:space:]' | md5sum | cut -c-6
diff --git a/content/contest/template.cpp b/content/contest/template.cpp
index ac5ff7189..7b9c7a629 100644
--- a/content/contest/template.cpp
+++ b/content/contest/template.cpp
@@ -1,12 +1,28 @@
 #include <bits/stdc++.h>
 using namespace std;
 
-#define rep(i, a, b) for(int i = a; i < (b); ++i)
+#define rep(i, a, b) for(long long i = (a); i < (b); ++i)
 #define all(x) begin(x), end(x)
 #define sz(x) (int)(x).size()
-typedef long long ll;
-typedef pair<int, int> pii;
-typedef vector<int> vi;
+#define UNIQUE(x) (x).erase(unique(all(x)), (x).end())
+using ll = long long;
+using pii = pair<int, int>;
+template <typename T> 
+using vc = vector<T>;
+using vi = vc<int>;
+using vll = vc<ll>;
+
+template <typename T1, typename T2>
+inline bool chmin(T1 &a, T2 b) {
+	if(a > b) { a = b; return true; }
+	return false;
+}
+
+template <typename T1, typename T2>
+inline bool chmax(T1 &a, T2 b) {
+	if(a < b) { a = b; return true; }
+	return false;
+}
 
 int main() {
 	cin.tie(0)->sync_with_stdio(0);
diff --git a/content/kactl.tex b/content/kactl.tex
index a7270f236..c68f1a535 100644
--- a/content/kactl.tex
+++ b/content/kactl.tex
@@ -2,32 +2,32 @@
 \usepackage{kactlpkg}
 \kactlcontentdir{content}
 
-\university{KTH}{KTH Royal Institute of Technology}{kth}
-\team{Omogen Heap}{Simon Lindholm, Johan Sannemo, Mårten Wiman}
+\university{KU}{Kyoto University}{ku}
+\team{Informatical\_KU\_B-flow}{Ryoma Taniguchi, Yuki Yamaguchi, Reito Horii}
 % \contest{ACM-ICPC World Finals 2017}{May 24, 2017}
 \contest{\ }{\today}
 % \enablecolors
 
 \begin{document}
-	\maketeampage
+	% \maketeampage
 	% Small KACTL header on the first page:
 	% \maketitle{``One Last Time'' Edition}{\today}
 	\begin{multicols*}{3}
-	\thispagestyle{fancy}
-	% Table of contents, without subsections:
-	\setcounter{tocdepth}{0}
-	\tableofcontents
-
-	\kactlchapter{contest}
-	\kactlchapter{math}
-	\kactlchapter{data-structures}
-	\kactlchapter{numerical}
-	\kactlchapter{number-theory}
-	\kactlchapter{combinatorial}
-	\kactlchapter{graph}
-	\kactlchapter{geometry}
-	\kactlchapter{strings}
-	\kactlchapter{various}
+		% Table of contents, without subsections:
+		\setcounter{tocdepth}{0}
+		\tableofcontents
+		\thispagestyle{fancy}
+		
+		\kactlchapter{contest}
+		\kactlchapter{math}
+		\kactlchapter{data-structures}
+		\kactlchapter{numerical}
+		\kactlchapter{number-theory}
+		\kactlchapter{combinatorial}
+		\kactlchapter{graph}
+		\kactlchapter{geometry}
+		\kactlchapter{strings}
+		\kactlchapter{various}
 	\end{multicols*}
 
 	\begin{multicols*}{3}
diff --git a/kactl.pdf b/kactl.pdf
index 8639da563..174731308 100644
Binary files a/kactl.pdf and b/kactl.pdf differ