When you tap the "Hint" button, the following screen will appear and hints according to the situation will be displayed.

 

 

• On the above screen, a hint to confirm the light blue square with "2" is displayed.
• Every time you tap "Next>", a hint will be displayed.
• To stop displaying hints in the middle and enter only the conclusion, tap "Skip >>"
• .The light blue square "2" is confirmed and the explanation frame disappears.