Add very ugly solution for day 18 (+template adj.)

AoC2021/template.py

@@ -8,9 +8,9 @@ if __name__ == '__main__':
 
     # challenge 1
     res1 = ""
-    print("challenge 1:" +"\n" +  res1 + "\n")
+    print("challenge 1:" + "\n" +  res1 + "\n")
 
     # challenge 2
     res2 = ""
-    print("challenge 2:" +"\n" +  res2 + "\n")
+    print("challenge 2:" + "\n" +  res2 + "\n")