diff --git a/1984/.filelist b/1984/.filelist
index ec3eee55a..a7345ea7b 100644
--- a/1984/.filelist
+++ b/1984/.filelist
@@ -2,6 +2,6 @@
 1984/Makefile
 1984/README.md
 1984/.filelist
+1984/index.html
 1984/rules.txt
 1984/.year
-var.mk
diff --git a/1985/.filelist b/1985/.filelist
index d16308c36..fef329da3 100644
--- a/1985/.filelist
+++ b/1985/.filelist
@@ -2,6 +2,6 @@
 1985/Makefile
 1985/README.md
 1985/.filelist
+1985/index.html
 1985/rules.txt
 1985/.year
-var.mk
diff --git a/1986/.filelist b/1986/.filelist
index 91b37f661..119f9050a 100644
--- a/1986/.filelist
+++ b/1986/.filelist
@@ -2,6 +2,6 @@
 1986/Makefile
 1986/README.md
 1986/.filelist
+1986/index.html
 1986/rules.txt
 1986/.year
-var.mk
diff --git a/1987/.filelist b/1987/.filelist
index d94903fe1..31f3201cb 100644
--- a/1987/.filelist
+++ b/1987/.filelist
@@ -2,6 +2,6 @@
 1987/Makefile
 1987/README.md
 1987/.filelist
+1987/index.html
 1987/rules.txt
 1987/.year
-var.mk
diff --git a/1988/.filelist b/1988/.filelist
index 91d09a1f6..70c121cc6 100644
--- a/1988/.filelist
+++ b/1988/.filelist
@@ -2,6 +2,6 @@
 1988/Makefile
 1988/README.md
 1988/.filelist
+1988/index.html
 1988/rules.txt
 1988/.year
-var.mk
diff --git a/1989/.filelist b/1989/.filelist
index 968f8f9bc..2d99b3bb8 100644
--- a/1989/.filelist
+++ b/1989/.filelist
@@ -2,6 +2,6 @@
 1989/Makefile
 1989/README.md
 1989/.filelist
+1989/index.html
 1989/rules.txt
 1989/.year
-var.mk
diff --git a/1990/.filelist b/1990/.filelist
index 518e0c1e5..3577d9f96 100644
--- a/1990/.filelist
+++ b/1990/.filelist
@@ -3,6 +3,6 @@
 1990/README.md
 1990/.filelist
 1990/.gitignore
+1990/index.html
 1990/rules.txt
 1990/.year
-var.mk
diff --git a/1991/.filelist b/1991/.filelist
index 23d558444..ccb1fac1f 100644
--- a/1991/.filelist
+++ b/1991/.filelist
@@ -2,6 +2,6 @@
 1991/Makefile
 1991/README.md
 1991/.filelist
+1991/index.html
 1991/rules.txt
 1991/.year
-var.mk
diff --git a/1992/.filelist b/1992/.filelist
index f07c9cf48..c02d237d1 100644
--- a/1992/.filelist
+++ b/1992/.filelist
@@ -4,7 +4,7 @@
 1992/.filelist
 1992/.gitignore
 1992/guidelines.txt
+1992/index.html
 1992/mkentry.c
 1992/rules.txt
 1992/.year
-var.mk
diff --git a/1993/.filelist b/1993/.filelist
index 041d68c8e..d0479de48 100644
--- a/1993/.filelist
+++ b/1993/.filelist
@@ -4,7 +4,7 @@
 1993/.filelist
 1993/.gitignore
 1993/guidelines.txt
+1993/index.html
 1993/mkentry.c
 1993/rules.txt
 1993/.year
-var.mk
diff --git a/1994/.filelist b/1994/.filelist
index 2e2cb5381..1931a3df9 100644
--- a/1994/.filelist
+++ b/1994/.filelist
@@ -4,7 +4,7 @@
 1994/.filelist
 1994/.gitignore
 1994/guidelines.txt
+1994/index.html
 1994/mkentry.c
 1994/rules.txt
 1994/.year
-var.mk
diff --git a/1995/.filelist b/1995/.filelist
index 685412c79..b1b106e32 100644
--- a/1995/.filelist
+++ b/1995/.filelist
@@ -4,7 +4,7 @@
 1995/.filelist
 1995/.gitignore
 1995/guidelines.txt
+1995/index.html
 1995/mkentry.c
 1995/rules.txt
 1995/.year
-var.mk
diff --git a/1996/.filelist b/1996/.filelist
index 9264e4de2..786d5e2c5 100644
--- a/1996/.filelist
+++ b/1996/.filelist
@@ -4,7 +4,7 @@
 1996/.filelist
 1996/.gitignore
 1996/guidelines.txt
+1996/index.html
 1996/mkentry.c
 1996/rules.txt
 1996/.year
-var.mk
diff --git a/1998/.filelist b/1998/.filelist
index dc87f8bc3..1c332fd0f 100644
--- a/1998/.filelist
+++ b/1998/.filelist
@@ -4,7 +4,7 @@
 1998/.filelist
 1998/.gitignore
 1998/guidelines.txt
+1998/index.html
 1998/mkentry.c
 1998/rules.txt
 1998/.year
-var.mk
diff --git a/2000/.filelist b/2000/.filelist
index 95e5e2708..87bbb29c1 100644
--- a/2000/.filelist
+++ b/2000/.filelist
@@ -4,7 +4,7 @@
 2000/.filelist
 2000/.gitignore
 2000/guidelines.txt
+2000/index.html
 2000/mkentry.c
 2000/rules.txt
 2000/.year
-var.mk
diff --git a/2001/.filelist b/2001/.filelist
index a4bffb922..201a98624 100644
--- a/2001/.filelist
+++ b/2001/.filelist
@@ -4,7 +4,7 @@
 2001/.filelist
 2001/.gitignore
 2001/guidelines.txt
+2001/index.html
 2001/mkentry.c
 2001/rules.txt
 2001/.year
-var.mk
diff --git a/2004/.filelist b/2004/.filelist
index ac349eea2..5af084f21 100644
--- a/2004/.filelist
+++ b/2004/.filelist
@@ -4,7 +4,7 @@
 2004/.filelist
 2004/.gitignore
 2004/guidelines.txt
+2004/index.html
 2004/mkentry.c
 2004/rules.txt
 2004/.year
-var.mk
diff --git a/2005/.filelist b/2005/.filelist
index 1e443bca3..4afc1c535 100644
--- a/2005/.filelist
+++ b/2005/.filelist
@@ -3,6 +3,6 @@
 2005/README.md
 2005/.filelist
 2005/guidelines.txt
+2005/index.html
 2005/rules.txt
 2005/.year
-var.mk
diff --git a/2006/.filelist b/2006/.filelist
index d55cca564..8776fd0d8 100644
--- a/2006/.filelist
+++ b/2006/.filelist
@@ -3,6 +3,6 @@
 2006/README.md
 2006/.filelist
 2006/guidelines.txt
+2006/index.html
 2006/rules.txt
 2006/.year
-var.mk
diff --git a/2011/.filelist b/2011/.filelist
index de8c1c06a..a51a8e6f0 100644
--- a/2011/.filelist
+++ b/2011/.filelist
@@ -4,6 +4,6 @@
 2011/.filelist
 2011/guidelines.txt
 2011/hint.css
+2011/index.html
 2011/rules.txt
 2011/.year
-var.mk
diff --git a/2012/.filelist b/2012/.filelist
index 482c59924..dd70b174a 100644
--- a/2012/.filelist
+++ b/2012/.filelist
@@ -5,6 +5,6 @@
 2012/.filelist
 2012/guidelines.txt
 2012/hint.css
+2012/index.html
 2012/rules.txt
 2012/.year
-var.mk
diff --git a/2013/.filelist b/2013/.filelist
index 87b2920e0..d556ff27a 100644
--- a/2013/.filelist
+++ b/2013/.filelist
@@ -5,8 +5,8 @@
 2013/.gitignore
 2013/guidelines.txt
 2013/hint.css
+2013/index.html
 2013/iocccsize.c
 2013/iocccsize.mk
 2013/rules.txt
 2013/.year
-var.mk
diff --git a/2014/.filelist b/2014/.filelist
index 69cd5957e..6ed8c607e 100644
--- a/2014/.filelist
+++ b/2014/.filelist
@@ -6,8 +6,8 @@
 2014/.gitignore
 2014/guidelines.txt
 2014/hint.css
+2014/index.html
 2014/iocccsize.c
 2014/iocccsize.mk
 2014/rules.txt
 2014/.year
-var.mk
diff --git a/2015/.filelist b/2015/.filelist
index 74ff2e648..4354d2818 100644
--- a/2015/.filelist
+++ b/2015/.filelist
@@ -6,8 +6,8 @@
 2015/.gitignore
 2015/guidelines.txt
 2015/hint.css
+2015/index.html
 2015/iocccsize.c
 2015/iocccsize.mk
 2015/rules.txt
 2015/.year
-var.mk
diff --git a/2018/.filelist b/2018/.filelist
index c14233dac..86e317ac1 100644
--- a/2018/.filelist
+++ b/2018/.filelist
@@ -6,8 +6,8 @@
 2018/.gitignore
 2018/guidelines.txt
 2018/hint.css
+2018/index.html
 2018/iocccsize.c
 2018/iocccsize.mk
 2018/rules.txt
 2018/.year
-var.mk
diff --git a/2019/.filelist b/2019/.filelist
index d76248aa0..e7a937670 100644
--- a/2019/.filelist
+++ b/2019/.filelist
@@ -6,8 +6,8 @@
 2019/.gitignore
 2019/guidelines.txt
 2019/hint.css
+2019/index.html
 2019/iocccsize.c
 2019/iocccsize.mk
 2019/rules.txt
 2019/.year
-var.mk
diff --git a/2020/.filelist b/2020/.filelist
index 484bea97b..72a4416bb 100644
--- a/2020/.filelist
+++ b/2020/.filelist
@@ -6,9 +6,9 @@
 2020/.gitignore
 2020/guidelines.txt
 2020/hint.css
+2020/index.html
 2020/iocccsize.c
 2020/iocccsize.mk
 2020/iocccsize-test.sh
 2020/rules.txt
 2020/.year
-var.mk