diff --git a/roles/host.py b/roles/host.py
index d0d18a68dff3e12c43cc141694a2ec4dd6778111..592eeaf9b8b2310a783a0c86d8fad5d00904664f 100644
--- a/roles/host.py
+++ b/roles/host.py
@@ -54,16 +54,24 @@ class Host(object):
         if problem is None:
             return {'status': 'key error'}
         else:
-            request = Request(self.worker_manager, problem.get_dict(), solvers=solvers)
-            request_id = request.get_id()
-            self.request[request_id] = request
-            self.problem_to_request[problem_key].append(request_id)
+            # request = Request(self.worker_manager, problem.get_dict(), solvers=solvers)
+            if solvers is None:
+                _solvers = self.worker_manager.get_workers()
+            else:
+                _solvers = dict()
+                for k, v in self.worker_manager.get_workers().items():
+                    if k in solvers:
+                        _solvers[k] = v
+            for _, v in _solvers.items():
+                request = Request(self.worker_manager, problem.get_dict(), v)
+                request.broadcast()
+
+                request_id = request.get_id()
+                self.request[request_id] = request
+                self.problem_to_request[problem_key].append(request_id)
 
-            request.broadcast()
             return {
                 'status': 'processed',
-                'request_id': request_id,
-                'timeout': request.timeout
                 }
 
     def get_problems(self):
@@ -81,6 +89,10 @@ class Host(object):
             if solution['status'] != 'done':
                 return {'status': 'ignored'}
             problem_key = solution['problem']
+            
+            request_id = solution['request_id']
+            if request_id in self.request:
+                self.request[request_id].store_response(solution)
 
             if problem_key in self.problems:
                 res = self.problems[problem_key].put_partial_solution(solution)
@@ -308,6 +320,11 @@ class Worker(object):
         self.name = params['name']
         self.host = params['host']
         self.role = params['role']
+        
+        if not 'partial_mode' in params:
+            self.partial_mode = False
+        else:
+            self.partial_mode = params['partial_mode']
         self.params = params
         self.status = 'Ready'
 
@@ -339,23 +356,33 @@ class Worker(object):
 
 class Request(object):
 
-    def __init__(self, worker_manager, data, timeout=10000, solvers=None):
-        self.worker_manager = worker_manager
+    def __init__(self, worker_manager, data, worker, timeout=10000):
+        # self.worker_manager = worker_manager
 
         self.data = data
         self.timeout = timeout
     
         self.request_id = time.time()
-        self.broadcast_time = None
+        self.request_time = None
+        self.done_time = None
 
-        if solvers is None:
-            self.solvers = list(self.worker_manager.get_workers().keys())
-        else:
-            self.solvers = solvers
+        # if solvers is None:
+        #     self.solvers = list(self.worker_manager.get_workers().keys())
+        # else:
+        #     self.solvers = solvers
+        self.solver = worker
 
         self.response = dict()
-        for w in self.solvers:
-            self.response[w] = list()
+        # for w in self.solvers:
+            # self.response[w] = list()
+        self.response = list()
+
+        if self.solver.partial_mode:
+            self.part_nums = len(data['group_problems'])
+            self.solved = [0 for v in range(self.part_nums + 1)]
+        else:
+            self.part_nums = 1
+            self.solved = [0]
 
     @property
     def request_data(self):
@@ -371,55 +398,62 @@ class Request(object):
         return self.request_data
     
     def store_response(self, data):
-        worker = data['worker']
-        self.response[worker].append(data)
+        # worker = data['worker']
+        # self.response[worker].append(data)
         # self.response[worker] = data
+        self.response.append(data)
+        print(data)
+        if 'part_id' in data:
+            idx = data['part_id']
+            print(idx)
+            if data['status'] == 'done':
+                self.solved[idx] += 1
+        else:
+            self.solved[-1] = 1
+            self.done_time = time.time()
 
     def get_status(self):
-        worker_count = 0
-        response_count = 0
-        for v in self.solvers:
-            worker_count += 1
-            if v in self.response:
-                response_count += 1
-        
+
         status = ''
-        if worker_count == response_count:
-            status = 'done'
-        # elif time.time() - self.broadcast_time > self.timeout:
-        #     status = 'timeout'
-        else:
-            elapsed_time = time.time() - self.broadcast_time
+
+        if self.solved[-1] == 1:
+            elapsed_time = self.done_time - self.request_time
             et_minutes = int(elapsed_time // 60)
             et_seconds = int(elapsed_time % 60)
-            # status = 'processing'
-            status = f'{et_minutes}:{et_seconds:02}'
-        
-        if self.broadcast_time is None:
-            progress = 0,
+            status = f'done ({self.solved[-1]}) [{et_minutes}:{et_seconds:02}]'
+        elif self.solved[-1] == -1:
+            status = 'failed'
         else:
-            progress_problem =  response_count / worker_count * 100
-            progress_time = (time.time() - self.broadcast_time) / self.timeout * 100
-            progress = min(100, max(progress_problem, progress_time))
-        
-        worker_status = dict()
-        for v in self.solvers:
-            if v in self.response and len(self.response[v]) > 0:
-                worker_status[v] = self.response[v][0]['status']
+            if self.solver.status == 'Not connected':
+                status = 'Not connected'
             else:
-                if self.worker_manager.workers[v].status == 'Not connected':
-                    worker_status[v] = 'Not connected'
-                else:
-                    worker_status[v] = 'Waiting for response'
+                if len(self.solved) == 1:
+                    status_mes = 'Waiting for response'
+                elif len(self.solved) > 1:
+                    counter = sum([v>0 for v in self.solved])
+                    status_mes = f'{counter}/{len(self.solved)}'
+
+                elapsed_time = time.time() - self.request_time
+                et_minutes = int(elapsed_time // 60)
+                et_seconds = int(elapsed_time % 60)
+                elapsed_time_str = f'{et_minutes}:{et_seconds:02}'
+
+                status = f'{status_mes} [{elapsed_time_str}]'
 
         return {
             'status': status,
-            'workers': worker_count,
-            'solutions': response_count,
-            'progress': progress,
-            'worker_status': worker_status
+            'worker': self.solver.address,
+            # 'solutions': response_count,
+            # 'progress': progress,
+            # 'worker_status': worker_status
             }
 
     def broadcast(self):
-        self.worker_manager.broadcast('solve', self.request_data, solvers=self.solvers)
-        self.broadcast_time = time.time()
+        
+        def _sender():
+            self.solver.post('solve', self.request_data)
+
+        _th = threading.Thread(name=f'request_sender_{self.solver.address}', target=_sender, daemon=True)
+        _th.start()
+
+        self.request_time = time.time()
diff --git a/roles/solver.py b/roles/solver.py
index 208523195217adf8e1ffc669587ab14536ab306b..963ae92eeabcaa4e9f12bdbfa0aceb519193e3d0 100644
--- a/roles/solver.py
+++ b/roles/solver.py
@@ -82,6 +82,9 @@ class Solver(object):
                 solution['block_map'] = gblock_map
 
                 self.submit_solution(data, solution)
+
+                if self.solver.stop_flag:
+                    break
         else:
             start_time = time.time()
             solution = self.solver.solve(params)
diff --git a/static/js/adc2019.js b/static/js/adc2019.js
index 5b83abfb3595b40cc72f58dce495863fef35737b..02082ed1634f2f622684873d858a38ed962dd98a 100644
--- a/static/js/adc2019.js
+++ b/static/js/adc2019.js
@@ -96,7 +96,8 @@ class StatusView {
             }),
             contentType: 'application/json'
         }).done((d) => {
-            var request_id = d['request_id'];
+            console.log(d);
+            // var request_id = d['request_id'];
             // var timeout = d['timeout'];
 
             // _this.container.find('#solver-processing-modal').modal({
diff --git a/templates/part_request_status.html b/templates/part_request_status.html
index b0dea2812a631496b9e96b11fd03774e4c6ffa1d..9b7c88022c379f5eaa33c69a91b0ba04dc2617d0 100644
--- a/templates/part_request_status.html
+++ b/templates/part_request_status.html
@@ -1,19 +1,12 @@
 <div>
-    {% for r in status %}
-    <p>処理結果:<span id='request-status-value'>{{r.status}}</span></p>
     <table class="table table-bordered table-sm">
-        <!-- <tr>
-            <th>Worker (Solver)</th>
-            <th>Status</th>
-        </tr> -->
         <tbody>
-            {% for k, v in r['worker_status'].items() %}
+            {% for r in status %}
             <tr>
-                <td>{{k}}</td>
-                <td>{{v}}</td>
+                <td>{{r['worker']}}</td>
+                <td>{{r['status']}}</td>
             </tr>
             {% endfor %}
         </tbody>
     </table>
-    {% endfor %}
 </div>