diff --git a/Level-01-Starting/more solutions/s03-youthM.py b/Level-01-Starting/more solutions/s03-youthM.py
new file mode 100644
index 0000000..290ae12
--- /dev/null
+++ b/Level-01-Starting/more solutions/s03-youthM.py	
@@ -0,0 +1,10 @@
+# -*- coding: utf-8 -*-
+def checkio(data):
+    return [i for i in data if data.count(i) > 1]
+
+if __name__ == '__main__':
+    assert checkio([1, 2, 3, 1, 3]) == [1, 3, 1, 3]
+    assert checkio([1, 2, 3, 4, 5]) == []
+    assert checkio([5, 5, 5, 5, 5]) == [5, 5, 5, 5, 5]
+    assert checkio([10, 9, 10, 10, 9, 8]) == [10, 9, 10, 10, 9]
+    print("Coding complete? Click 'Check' to review your tests and earn cool rewards!")