6.50

6.506.506.506.506.506.506.506.506.506.506.506.506.506.506.506.506.506.506.506.506.506.506.506.506.506.506.506.506.506.506.506.506.506.506.506.506.506.506.506.506.506.506.506.506.506.506.506.50