add info pannel

src/views/home/missions/Missions.tsx

@@ -36,6 +36,12 @@ const Missions = () => {
         (state) => state.store.articles.articleTagFilter,
     );
 
+    const calcDifficulty = (d: number) => {
+        if (d <= 1200) return 'Easy';
+        if (d <= 2000) return 'Medium';
+        return 'Hard';
+    };
+
     useEffect(() => {
         dispatch(setMenuActivePage('missions'));
         dispatch(fetchMissions({ tags: tagsFilter }));
@@ -83,7 +89,7 @@ const Missions = () => {
                                 id={v.id}
                                 authorId={v.authorId}
                                 name={v.name}
-                                difficulty={'Easy'}
+                                difficulty={calcDifficulty(v.difficulty)}
                                 tags={v.tags}
                                 timeLimit={1000}
                                 memoryLimit={256 * 1024 * 1024}