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-rw-r--r--com/example/portfolio3/GraphAlgorithms.java4
-rw-r--r--com/example/portfolio3/Graphs.java4
2 files changed, 8 insertions, 0 deletions
diff --git a/com/example/portfolio3/GraphAlgorithms.java b/com/example/portfolio3/GraphAlgorithms.java
index c794bc5..823e2b1 100644
--- a/com/example/portfolio3/GraphAlgorithms.java
+++ b/com/example/portfolio3/GraphAlgorithms.java
@@ -1,3 +1,7 @@
+package com.example.portfolio3;
+
+// origin: <https://moodle.ruc.dk/course/section.php?id=211877>
+
import java.io.*;
import java.util.*;
diff --git a/com/example/portfolio3/Graphs.java b/com/example/portfolio3/Graphs.java
index e0fb381..2d82120 100644
--- a/com/example/portfolio3/Graphs.java
+++ b/com/example/portfolio3/Graphs.java
@@ -1,3 +1,7 @@
+package com.example.portfolio3;
+
+// origin: <https://moodle.ruc.dk/course/section.php?id=211877>
+
import java.util.*;
public class Graphs {}