Fix a bug in UI

comm/server/main.py

@@ -114,6 +114,9 @@ def update_answer_list(qname):
             with open(v2, "r") as fp:
                 answer_log = json.load(fp)
             questions[qname]['answers'][json_name] = answer_log
+            
+            if answer_log['solved'] == "True":
+                is_solved = True
 
             if questions[qname]['answer'] == answer_log['answer']:
                 questions[qname]['best_json'] = json_name
@@ -122,7 +125,6 @@ def update_answer_list(qname):
                 if answer_log['solver'] in questions[qname]['solver']:
                     if answer_log['solved'] == "True":
                         questions[qname]['solver'][answer_log['solver']] = "Solved"
-                        is_solved = True
                     else:
                         questions[qname]['solver'][answer_log['solver']] = "DNS"