diff --git a/homework-02-rail-building/test_data/0011_in.txt b/homework-02-rail-building/test_data/0011_in.txt
deleted file mode 100644
index 8310498..0000000
--- a/homework-02-rail-building/test_data/0011_in.txt
+++ /dev/null
@@ -1,2 +0,0 @@
-0 13
-+ 25
diff --git a/homework-02-rail-building/test_data/0011_out.txt b/homework-02-rail-building/test_data/0011_out.txt
deleted file mode 100644
index 5f7fc66..0000000
--- a/homework-02-rail-building/test_data/0011_out.txt
+++ /dev/null
@@ -1,3 +0,0 @@
-Delky koleji:
-Vzdalenost:
-Reseni neexistuje.
diff --git a/homework-02-rail-building/test_data/0014_in.txt b/homework-02-rail-building/test_data/0014_in.txt
deleted file mode 100644
index 27a314d..0000000
--- a/homework-02-rail-building/test_data/0014_in.txt
+++ /dev/null
@@ -1,2 +0,0 @@
-13 0
-+ 25
diff --git a/homework-02-rail-building/test_data/0014_out.txt b/homework-02-rail-building/test_data/0014_out.txt
deleted file mode 100644
index 5f7fc66..0000000
--- a/homework-02-rail-building/test_data/0014_out.txt
+++ /dev/null
@@ -1,3 +0,0 @@
-Delky koleji:
-Vzdalenost:
-Reseni neexistuje.
diff --git a/homework-02-rail-building/test_data/0017_in.txt b/homework-02-rail-building/test_data/0017_in.txt
new file mode 100644
index 0000000..4abca5a
--- /dev/null
+++ b/homework-02-rail-building/test_data/0017_in.txt
@@ -0,0 +1,2 @@
+4014 0
+- 2227
diff --git a/homework-02-rail-building/test_data/0017_out.txt b/homework-02-rail-building/test_data/0017_out.txt
new file mode 100644
index 0000000..f48d3de
--- /dev/null
+++ b/homework-02-rail-building/test_data/0017_out.txt
@@ -0,0 +1,2 @@
+Delky koleji:
+Nespravny vstup.