25 files changed, 60 insertions, 0 deletions
diff --git a/src/2016/day7/README.md b/src/2016/day7/README.md
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/src/2016/day7/README.md
diff --git a/src/2016/day7/aoc.cpp b/src/2016/day7/aoc.cpp
new file mode 100644
index 0000000..be28c50
--- /dev/null
+++ b/src/2016/day7/aoc.cpp
@@ -0,0 +1,4 @@
+#include "aoc.h"
+
+namespace aoc2016 {
+}
diff --git a/src/2016/day7/aoc.h b/src/2016/day7/aoc.h
new file mode 100644
index 0000000..c73e513
--- /dev/null
+++ b/src/2016/day7/aoc.h
@@ -0,0 +1,5 @@
+#pragma once
+#include "common.h"
+
+namespace aoc2016 {
+}
diff --git a/src/2016/day7/input b/src/2016/day7/input
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/src/2016/day7/input
diff --git a/src/2017/day7/README.md b/src/2017/day7/README.md
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/src/2017/day7/README.md
diff --git a/src/2017/day7/aoc.cpp b/src/2017/day7/aoc.cpp
new file mode 100644
index 0000000..fe3ee2f
--- /dev/null
+++ b/src/2017/day7/aoc.cpp
@@ -0,0 +1,4 @@
+#include "aoc.h"
+
+namespace aoc2017 {
+}
diff --git a/src/2017/day7/aoc.h b/src/2017/day7/aoc.h
new file mode 100644
index 0000000..1f1d643
--- /dev/null
+++ b/src/2017/day7/aoc.h
@@ -0,0 +1,5 @@
+#pragma once
+#include "common.h"
+
+namespace aoc2017 {
+}
diff --git a/src/2017/day7/input b/src/2017/day7/input
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/src/2017/day7/input
diff --git a/src/2018/day7/README.md b/src/2018/day7/README.md
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/src/2018/day7/README.md
diff --git a/src/2018/day7/aoc.cpp b/src/2018/day7/aoc.cpp
new file mode 100644
index 0000000..e879fb5
--- /dev/null
+++ b/src/2018/day7/aoc.cpp
@@ -0,0 +1,4 @@
+#include "aoc.h"
+
+namespace aoc2018 {
+}
diff --git a/src/2018/day7/aoc.h b/src/2018/day7/aoc.h
new file mode 100644
index 0000000..bd2634a
--- /dev/null
+++ b/src/2018/day7/aoc.h
@@ -0,0 +1,5 @@
+#pragma once
+#include "common.h"
+
+namespace aoc2018 {
+}
diff --git a/src/2018/day7/input b/src/2018/day7/input
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/src/2018/day7/input
diff --git a/src/2019/day7/README.md b/src/2019/day7/README.md
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/src/2019/day7/README.md
diff --git a/src/2019/day7/aoc.cpp b/src/2019/day7/aoc.cpp
new file mode 100644
index 0000000..593848b
--- /dev/null
+++ b/src/2019/day7/aoc.cpp
@@ -0,0 +1,4 @@
+#include "aoc.h"
+
+namespace aoc2019 {
+}
diff --git a/src/2019/day7/aoc.h b/src/2019/day7/aoc.h
new file mode 100644
index 0000000..d34e195
--- /dev/null
+++ b/src/2019/day7/aoc.h
@@ -0,0 +1,5 @@
+#pragma once
+#include "common.h"
+
+namespace aoc2019 {
+}
diff --git a/src/2019/day7/input b/src/2019/day7/input
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/src/2019/day7/input
diff --git a/src/2020/day7/README.md b/src/2020/day7/README.md
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/src/2020/day7/README.md
diff --git a/src/2020/day7/aoc.cpp b/src/2020/day7/aoc.cpp
new file mode 100644
index 0000000..2519be1
--- /dev/null
+++ b/src/2020/day7/aoc.cpp
@@ -0,0 +1,4 @@
+#include "aoc.h"
+
+namespace aoc2020 {
+}
diff --git a/src/2020/day7/aoc.h b/src/2020/day7/aoc.h
new file mode 100644
index 0000000..8006657
--- /dev/null
+++ b/src/2020/day7/aoc.h
@@ -0,0 +1,5 @@
+#pragma once
+#include "common.h"
+
+namespace aoc2020 {
+}
diff --git a/src/2020/day7/input b/src/2020/day7/input
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/src/2020/day7/input
diff --git a/src/2021/day7/README.md b/src/2021/day7/README.md
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/src/2021/day7/README.md
diff --git a/src/2021/day7/aoc.cpp b/src/2021/day7/aoc.cpp
new file mode 100644
index 0000000..f01daef
--- /dev/null
+++ b/src/2021/day7/aoc.cpp
@@ -0,0 +1,4 @@
+#include "aoc.h"
+
+namespace aoc2021 {
+}
diff --git a/src/2021/day7/aoc.h b/src/2021/day7/aoc.h
new file mode 100644
index 0000000..0c9966b
--- /dev/null
+++ b/src/2021/day7/aoc.h
@@ -0,0 +1,5 @@
+#pragma once
+#include "common.h"
+
+namespace aoc2021 {
+}
diff --git a/src/2021/day7/input b/src/2021/day7/input
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/src/2021/day7/input
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index a75d91a..161f451 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -28,6 +28,7 @@ set(SOLUTION_FILES
   "2016/day4/aoc.cpp"
   "2016/day5/aoc.cpp"
   "2016/day6/aoc.cpp"
+  "2016/day7/aoc.cpp"
 
   "2017/day1/aoc.cpp"
   "2017/day2/aoc.cpp"
@@ -35,6 +36,7 @@ set(SOLUTION_FILES
   "2017/day4/aoc.cpp"
   "2017/day5/aoc.cpp"
   "2017/day6/aoc.cpp"
+  "2017/day7/aoc.cpp"
 
   "2018/day1/aoc.cpp"
   "2018/day2/aoc.cpp"
@@ -42,6 +44,7 @@ set(SOLUTION_FILES
   "2018/day4/aoc.cpp"
   "2018/day5/aoc.cpp"
   "2018/day6/aoc.cpp"
+  "2018/day7/aoc.cpp"
 
   "2019/day1/aoc.cpp"
   "2019/day2/aoc.cpp"
@@ -49,6 +52,7 @@ set(SOLUTION_FILES
   "2019/day4/aoc.cpp"
   "2019/day5/aoc.cpp"
   "2019/day6/aoc.cpp"
+  "2019/day7/aoc.cpp"
 
   "2020/day1/aoc.cpp"
   "2020/day2/aoc.cpp"
@@ -56,6 +60,7 @@ set(SOLUTION_FILES
   "2020/day4/aoc.cpp"
   "2020/day5/aoc.cpp"
   "2020/day6/aoc.cpp"
+  "2020/day7/aoc.cpp"
 
   "2021/day1/aoc.cpp"
   "2021/day2/aoc.cpp"
@@ -63,6 +68,7 @@ set(SOLUTION_FILES
   "2021/day4/aoc.cpp"
   "2021/day5/aoc.cpp"
   "2021/day6/aoc.cpp"
+  "2021/day7/aoc.cpp"
 )
 
 add_library(solution SHARED ${SOLUTION_FILES})