This pencil puzzle involves filling in the blanks with numbers 1 - 9 to match the numbers in the problem squares. Enjoy the light-hearted effects and have fun!

A: A row of confirmed numbers
B: Temporary numbers
C: Numbers not yet confirmed

• Among the connected blocks there are numbers up to 1-9. The same numbers do not enter.
  
• The same number can be entered for blocks interrupted by hint blocks.
  
• If you put numbers in all blocks except hint block, it is clear!