--- 1613457.somma.output	2018-05-25 16:55:54.870952585 +0200
+++ somma.out	2018-05-23 11:22:41.150333039 +0200
@@ -1,4 +1,3 @@
 15
 a9b0c2d1..e3f7..g1....h6......
-
-
+11