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!

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