1 files changed, 5 insertions, 6 deletions
diff --git a/robot/problems/introduction/countlines/common.py b/robot/problems/introduction/countlines/common.py
index 5b8db2e..bf5343b 100644
--- a/robot/problems/introduction/countlines/common.py
+++ b/robot/problems/introduction/countlines/common.py
@@ -11,8 +11,6 @@ visible = True
 
 solution = '''\
 import time
-from ev3dev import *
-from mindstorms_widgets import mindstorms_widgets
 
 color_table = ['none', 'black', 'blue', 'green', 'yellow', 'red', 'white', 'brown']
 
@@ -23,16 +21,17 @@ robot.connect_sensor( 'color' )
 
 robot.move_steering( 'on' )
 start = time.time()
-stevec = 0
+counter = 0
 color = -1
-while time.time()-start < 2.1:
+while time.time()-start < 1.2:
     c = robot.color_sensor_measure( 'color' ) # values: 0-7 see the scale above
     if c!=color:
         if c!=6 and c!=0:
-            stevec += 1
+            counter += 1
         color = c
 robot.move_steering( 'off' )
-print( "Stevilo crt:", stevec )
+
+print( "Number of lines:", counter )
 '''
 
 hint_type = {