Task 5, 5* some fixes and cleanup

clean_all.sh

@@ -0,0 +1,42 @@
+#!/usr/bin/env bash
+
+set -e
+
+echo "Searching for Makefiles..."
+
+# Find all directories containing a Makefile
+find . -type f \( -iname "makefile" -o -iname "Makefile" \) | while read -r mk; do
+    dir=$(dirname "$mk")
+
+    # Check if Makefile contains a clean target
+    if grep -qE '^[[:space:]]*clean[: ]' "$mk"; then
+        echo "→ Found clean target in: $dir"
+        echo "   Running make clean..."
+
+        (cd "$dir" && make clean)
+
+        echo "   Done."
+    else
+        echo "→ No clean target in: $dir"
+    fi
+done
+
+echo ""
+echo "─────────────────────────────"
+echo "Deleting extra files"
+echo "─────────────────────────────"
+
+echo "→ Deleting .Identifier files"
+find . -type f -name ".Identifier" -print -delete
+
+echo "→ Deleting *:Zone.Identifier files"
+find . -type f -name "*:Zone.Identifier" -print -delete
+
+echo "→ Deleting all .o object files"
+find . -type f -name "*.o" -print -delete
+
+echo "→ Deleting all .GCC_ files"
+find . -type f -name "*.GCC_" -print -delete
+
+echo ""
+echo "Cleanup complete."

sheet1/F/mayer_primes.h:Zone.Identifier

@@ -1,3 +0,0 @@
-[ZoneTransfer]
-ZoneId=3
-HostUrl=https://imsc.uni-graz.at/haasegu/Lectures/Math2CPP/Examples/goldbach/mayer_primes.h