diff --git a/.idea/workspace.xml b/.idea/workspace.xml
new file mode 100644
index 0000000..0353432
--- /dev/null
+++ b/.idea/workspace.xml
@@ -0,0 +1,191 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="AutoImportSettings">
+    <option name="autoReloadType" value="SELECTIVE" />
+  </component>
+  <component name="ChangeListManager">
+    <list default="true" id="af162031-d7bc-4a6c-bf85-8552ba253018" name="Changes" comment="Build fix" />
+    <option name="SHOW_DIALOG" value="false" />
+    <option name="HIGHLIGHT_CONFLICTS" value="true" />
+    <option name="HIGHLIGHT_NON_ACTIVE_CHANGELIST" value="false" />
+    <option name="LAST_RESOLUTION" value="IGNORE" />
+  </component>
+  <component name="FileTemplateManagerImpl">
+    <option name="RECENT_TEMPLATES">
+      <list>
+        <option value="Class" />
+        <option value="Enum" />
+      </list>
+    </option>
+  </component>
+  <component name="Git.Settings">
+    <option name="RECENT_GIT_ROOT_PATH" value="$PROJECT_DIR$" />
+  </component>
+  <component name="ProjectColorInfo">{
+  &quot;associatedIndex&quot;: 3
+}</component>
+  <component name="ProjectId" id="2viDAWzJ9gaEHvUFcho7UWwFSvI" />
+  <component name="ProjectViewState">
+    <option name="hideEmptyMiddlePackages" value="true" />
+    <option name="showLibraryContents" value="true" />
+  </component>
+  <component name="PropertiesComponent">{
+  &quot;keyToString&quot;: {
+    &quot;Application.PatenteELibbrettoPregohMain.executor&quot;: &quot;Run&quot;,
+    &quot;Downloaded.Files.Path.Enabled&quot;: &quot;true&quot;,
+    &quot;Repository.Attach.Annotations&quot;: &quot;false&quot;,
+    &quot;Repository.Attach.JavaDocs&quot;: &quot;false&quot;,
+    &quot;Repository.Attach.Sources&quot;: &quot;false&quot;,
+    &quot;RunOnceActivity.ShowReadmeOnStart&quot;: &quot;true&quot;,
+    &quot;RunOnceActivity.git.unshallow&quot;: &quot;true&quot;,
+    &quot;SHARE_PROJECT_CONFIGURATION_FILES&quot;: &quot;true&quot;,
+    &quot;git-widget-placeholder&quot;: &quot;master&quot;,
+    &quot;kotlin-language-version-configured&quot;: &quot;true&quot;,
+    &quot;node.js.detected.package.eslint&quot;: &quot;true&quot;,
+    &quot;node.js.detected.package.tslint&quot;: &quot;true&quot;,
+    &quot;node.js.selected.package.eslint&quot;: &quot;(autodetect)&quot;,
+    &quot;node.js.selected.package.tslint&quot;: &quot;(autodetect)&quot;,
+    &quot;nodejs_package_manager_path&quot;: &quot;npm&quot;,
+    &quot;project.structure.last.edited&quot;: &quot;Project&quot;,
+    &quot;project.structure.proportion&quot;: &quot;0.15&quot;,
+    &quot;project.structure.side.proportion&quot;: &quot;0.2&quot;,
+    &quot;settings.editor.selected.configurable&quot;: &quot;preferences.pluginManager&quot;,
+    &quot;vue.rearranger.settings.migration&quot;: &quot;true&quot;
+  }
+}</component>
+  <component name="RecentsManager">
+    <key name="CreateClassDialog.RecentsKey">
+      <recent name="it.unibs.fp.patenteelibbrettopregoh" />
+    </key>
+    <key name="MoveFile.RECENT_KEYS">
+      <recent name="$PROJECT_DIR$" />
+      <recent name="$PROJECT_DIR$/lib" />
+    </key>
+  </component>
+  <component name="SharedIndexes">
+    <attachedChunks>
+      <set>
+        <option value="bundled-jdk-9823dce3aa75-fbdcb00ec9e3-intellij.indexing.shared.core-IU-251.23774.435" />
+        <option value="bundled-js-predefined-d6986cc7102b-f27c65a3e318-JavaScript-IU-251.23774.435" />
+      </set>
+    </attachedChunks>
+  </component>
+  <component name="SpellCheckerSettings" RuntimeDictionaries="0" Folders="0" CustomDictionaries="0" DefaultDictionary="application-level" UseSingleDictionary="true" transferred="true" />
+  <component name="TaskManager">
+    <task active="true" id="Default" summary="Default task">
+      <changelist id="af162031-d7bc-4a6c-bf85-8552ba253018" name="Changes" comment="" />
+      <created>1744618859254</created>
+      <option name="number" value="Default" />
+      <option name="presentableId" value="Default" />
+      <updated>1744618859254</updated>
+      <workItem from="1744618862239" duration="6795000" />
+      <workItem from="1744796155390" duration="10205000" />
+      <workItem from="1744899816172" duration="2720000" />
+      <workItem from="1745060286799" duration="3585000" />
+      <workItem from="1746090394771" duration="7577000" />
+      <workItem from="1746098459756" duration="164000" />
+    </task>
+    <task id="LOCAL-00001" summary="First commit">
+      <option name="closed" value="true" />
+      <created>1744619010467</created>
+      <option name="number" value="00001" />
+      <option name="presentableId" value="LOCAL-00001" />
+      <option name="project" value="LOCAL" />
+      <updated>1744619010467</updated>
+    </task>
+    <task id="LOCAL-00002" summary="First classes and C.F.">
+      <option name="closed" value="true" />
+      <created>1744625521049</created>
+      <option name="number" value="00002" />
+      <option name="presentableId" value="LOCAL-00002" />
+      <option name="project" value="LOCAL" />
+      <updated>1744625521049</updated>
+    </task>
+    <task id="LOCAL-00003" summary="Game logic">
+      <option name="closed" value="true" />
+      <created>1744806827798</created>
+      <option name="number" value="00003" />
+      <option name="presentableId" value="LOCAL-00003" />
+      <option name="project" value="LOCAL" />
+      <updated>1744806827798</updated>
+    </task>
+    <task id="LOCAL-00004" summary="Diary implementation, refactoring">
+      <option name="closed" value="true" />
+      <created>1745064335338</created>
+      <option name="number" value="00004" />
+      <option name="presentableId" value="LOCAL-00004" />
+      <option name="project" value="LOCAL" />
+      <updated>1745064335338</updated>
+    </task>
+    <task id="LOCAL-00005" summary="Parsing in JSON, Javadoc">
+      <option name="closed" value="true" />
+      <created>1746096671150</created>
+      <option name="number" value="00005" />
+      <option name="presentableId" value="LOCAL-00005" />
+      <option name="project" value="LOCAL" />
+      <updated>1746096671150</updated>
+    </task>
+    <task id="LOCAL-00006" summary="Build">
+      <option name="closed" value="true" />
+      <created>1746097962786</created>
+      <option name="number" value="00006" />
+      <option name="presentableId" value="LOCAL-00006" />
+      <option name="project" value="LOCAL" />
+      <updated>1746097962786</updated>
+    </task>
+    <task id="LOCAL-00007" summary="Build fix">
+      <option name="closed" value="true" />
+      <created>1746098566296</created>
+      <option name="number" value="00007" />
+      <option name="presentableId" value="LOCAL-00007" />
+      <option name="project" value="LOCAL" />
+      <updated>1746098566296</updated>
+    </task>
+    <option name="localTasksCounter" value="8" />
+    <servers />
+  </component>
+  <component name="TypeScriptGeneratedFilesManager">
+    <option name="version" value="3" />
+  </component>
+  <component name="Vcs.Log.Tabs.Properties">
+    <option name="RECENT_FILTERS">
+      <map>
+        <entry key="Branch">
+          <value>
+            <list>
+              <RecentGroup>
+                <option name="FILTER_VALUES">
+                  <option value="origin/master" />
+                </option>
+              </RecentGroup>
+              <RecentGroup>
+                <option name="FILTER_VALUES">
+                  <option value="master" />
+                </option>
+              </RecentGroup>
+            </list>
+          </value>
+        </entry>
+      </map>
+    </option>
+    <option name="TAB_STATES">
+      <map>
+        <entry key="MAIN">
+          <value>
+            <State />
+          </value>
+        </entry>
+      </map>
+    </option>
+  </component>
+  <component name="VcsManagerConfiguration">
+    <MESSAGE value="First commit" />
+    <MESSAGE value="First classes and C.F." />
+    <MESSAGE value="Game logic" />
+    <MESSAGE value="Diary implementation, refactoring" />
+    <MESSAGE value="Parsing in JSON, Javadoc" />
+    <MESSAGE value="Build" />
+    <MESSAGE value="Build fix" />
+    <option name="LAST_COMMIT_MESSAGE" value="Build fix" />
+  </component>
+</project>
\ No newline at end of file
diff --git a/FileEsercizio/diario.json b/FileEsercizio/diario.json
deleted file mode 100644
index 44cd7b8..0000000
--- a/FileEsercizio/diario.json
+++ /dev/null
@@ -1,38 +0,0 @@
-[
-  {
-    "data": "2024-04-26",
-    "bilancio": -350.0,
-    "persone": [
-      {
-        "approvato": true,
-        "nome": "FELICIA",
-        "cognome": "GRANDI",
-        "sesso": "F",
-        "data_nascita": "1983-05-31",
-        "comune_nascita": "SEDEGLIANO",
-        "codice_fiscale": "GRNFLC83E71I562D",
-        "scadenza_documento": "2024-04-27"
-      },
-      {
-        "approvato": true,
-        "nome": "ADAM",
-        "cognome": "PAFUNDI",
-        "sesso": "M",
-        "data_nascita": "2005-06-05",
-        "comune_nascita": "VENETICO",
-        "codice_fiscale": "PFNDMA05H05L735Z",
-        "scadenza_documento": "2024-05-12"
-      },
-      {
-        "approvato": true,
-        "nome": "NATASHA",
-        "cognome": "CAMPIA",
-        "sesso": "F",
-        "data_nascita": "1949-12-14",
-        "comune_nascita": "GRAZZANO BADOGLIO",
-        "codice_fiscale": "CMPNSH49T75E159Y",
-        "scadenza_documento": "2024-06-01"
-      }
-    ]
-  }
-]
\ No newline at end of file