Puzzle #1: The way

As shown with arrows, enter the diagram from the left-top and exit from the right-bottom.
You must visit all white cells but not black cells.
The line creating your way cannot intersect itself and it must cross on the center of all white cells.
You can move vertically or horizontally but not diagonally.
Examine the examples and find the answer of the puzzle with the same logic.

Example-1	Solution-1
Example-2	Solution-2

Warning: The numbers at the examples were changed. The answer is not 63,5!