# Positions for the hours hand, 0 though 43199
hours = range(0,43200)
# The minute hand moves 12 positions per second
minutes = [i*12%43200 for i in hours]
# Create a list of (hour position, minute position)
positions = zip(hours, minutes)
ans=0
for position in positions:
    # Flip this instance around
    flipped = (position[1], position[0])
    # Check if the flipped version is also present
    if flipped in positions:
        print ("Values: %s, %s" % (str(position[0]), str(position[1])))
        print ("Present in both orientations.\n")
        ans+=1
print("ans is : %d" % (ans))        

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