diff --git a/comm/client/main.py b/comm/client/main.py
index 92249f31b3c84871ed12e694a4a4edd8a7b0237e..2376135863438e1306624c6c244756a8b653b48e 100644
--- a/comm/client/main.py
+++ b/comm/client/main.py
@@ -21,7 +21,6 @@ import adc2018solver as pynqrouter
 
 app = Flask(__name__)
 args = {}
-# pynq_thread = None
 client_baseurl = ""
 
 @app.route('/start', methods=["POST"])
@@ -45,10 +44,15 @@ def start():
         qseed = request.form["qseed"]
 	
         boardstr = BoardStr.conv_boardstr(qstr.split('\n'), 'random', int(qseed))
-        option = {"name": qname, "host": args['host'], "client": client_baseurl} 
+        option = {
+            "name": qname,
+            "host": args['host'],
+            "client": client_baseurl,
+            "req_id": request.form['req_id'],
+            "resolver": request.form['resolver']
+        } 
 
         pynqrouter.start_solver(boardstr, qseed, option)
-        # pynq_thread = pynqrouter.start_solver(boardstr, qseed, option)
 
         # 実行だけ開始する
         ans["status"] = "Processing"
@@ -64,8 +68,6 @@ def start():
 @app.route('/stop')
 def stop():
 
-    # global pynq_thread
-
     if pynqrouter.solver_thread is None:
         ans = {"status": "No threads"}
     else:
@@ -73,15 +75,11 @@ def stop():
         pynqrouter.stop_solver()
         ans = {"status": "Stopped"}
 
-    # pynq_thread = None
-
     return json.dumps(ans)
 
 @app.route("/status")
 def status():
 
-    # global pynq_thread
-
     res_mes = ""
 
     if pynqrouter.solver_thread is None:
@@ -121,3 +119,4 @@ if __name__ == "__main__":
     if args["debug"]:
         app.debug = True
     app.run(host='0.0.0.0', port=args["port"], threaded=True)
+
diff --git a/solver/adc2018solver.py b/solver/adc2018solver.py
index b93f4619bf1ac7934bccc03729f82adbdc601fc2..9e8660096c6a55387237dd646814663896677238 100644
--- a/solver/adc2018solver.py
+++ b/solver/adc2018solver.py
@@ -78,6 +78,15 @@ def solve(boardstr, seed=12345, zero_padding=False, option=dict()):
     print(seed)
     print('')
 
+    res = {
+        'client': option['client'],
+        'qname': option['name'],
+        'solution': '',
+        'cputime': -1.0,
+        'req_id': option['req_id'],
+        'solved': False
+    }
+
     # LINE数を数えてコンフィグするbitstreamを分岐
     line_num = boardstr.count('L')
     if line_num < 127:
@@ -89,7 +98,9 @@ def solve(boardstr, seed=12345, zero_padding=False, option=dict()):
     else:
         solver_thread.stopped()
         solver_thread = None
-        return {'solved': False, 'solution': '', 'elapsed': -1.0}
+        if "host" in option:
+            requests.post("http://{}/post".format(option['host']), data=res)
+        return res
 
     # ボード文字列から X, Y, Z を読んでくる
     size_x = (ord(boardstr[1]) - ord('0')) * 10 + (ord(boardstr[2]) - ord('0'))
@@ -137,7 +148,9 @@ def solve(boardstr, seed=12345, zero_padding=False, option=dict()):
         if (solver_thread is not None) and (not solver_thread.is_running()):
             solver_thread.stopped()
             solver_thread = None
-            return { 'solved': False, 'solution': '', 'elapsed': -1.0 }
+            if "host" in option:
+                requests.post("http://{}/post".format(option['host']), data=res)
+            return res
 
     # 完了の確認
     print('Done!')
@@ -154,11 +167,11 @@ def solve(boardstr, seed=12345, zero_padding=False, option=dict()):
         # 解けなかったらLEDを消す
         mmio_led.write(0, 0)
         sys.stderr.write('Cannot solve it!\n')
-        res = {'client': option['client'], 'qname': option['name'], 'answer': '', 'cputime': -1}
         if "host" in option:
             requests.post("http://{}/post".format(option['host']), data=res)
         solver_thread = None
-        return { 'solved': False, 'solution': '', 'elapsed': -1.0 }
+        return res
+    
     print('Solved!')
 
     # 解けたらLEDを全部つける
@@ -185,13 +198,24 @@ def solve(boardstr, seed=12345, zero_padding=False, option=dict()):
                     solution += str(boards[i])               # 普通に表示
             solution += '\n'
 
+    res = {
+        'client': option['client'],
+        'qname': option['name'],
+        'solution': solution,
+        'cputime': elapsed,
+        'req_id': option['req_id'],
+        'solved': True
+    }
+    if "resolver" in option:
+        r = requests.post("http://{}/post".format(option['resolver']), data=res)
+    elif "host" in option:
+        r = requests.post("http://{}/post".format(option['host']), data=res)
+ 
     if solver_thread is not None:
         solver_thread.stopped()
-    res = {'client': option['client'], 'qname': option['name'], 'answer': solution, 'cputime': elapsed}
-    if "host" in option:
-        r = requests.post("http://{}/post".format(option['host']), data=res)
         solver_thread = None
-    return { 'solved': True, 'solution': solution, 'elapsed': elapsed }
+
+    return res
 
 def main():
     parser = argparse.ArgumentParser(description="Solver with pynqrouter")