Week 2, Task 2 - A Little Studying

We know that McGonagall was very passionate about and dedicated to the craft of transfiguration. She wanted to make sure that her students learned it well and practiced it diligently. I would also imagine that the art of transfiguration requires a lot math if you're going to be changing the physical composition of matter - no? So, let's take some time to practice a bit of math by solving the Kakuro puzzle below.
To solve a Kakuro puzzle, you must fill each cell with numbers 1 through 9, ensuring that the sum of the numbers in each horizontal and vertical block equals the clue number provided at the top of a column or to the left of a row, while not repeating any number within that block. For example, in a row adding up to 23 with 3 cells available, the numbers would have to be 6,8, and 9.

Send your solution to me in a private message by December 31st at 11:59pm HOL time to earn 10 sapphires/beans. Remember that if you complete all four of this week's tasks by Saturday, December 14th at 11:59pm HOL time, you will be sent a scrambled transfiguration spell to solve for an additional 10 sapphires/beans!
Alternatively, write 100 words describing a time when you struggled with a transfiguration spell in class and had to work hard to perfect it. What spell did you struggle with? What did you have to do to figure it out?
To solve a Kakuro puzzle, you must fill each cell with numbers 1 through 9, ensuring that the sum of the numbers in each horizontal and vertical block equals the clue number provided at the top of a column or to the left of a row, while not repeating any number within that block. For example, in a row adding up to 23 with 3 cells available, the numbers would have to be 6,8, and 9.

Send your solution to me in a private message by December 31st at 11:59pm HOL time to earn 10 sapphires/beans. Remember that if you complete all four of this week's tasks by Saturday, December 14th at 11:59pm HOL time, you will be sent a scrambled transfiguration spell to solve for an additional 10 sapphires/beans!
Alternatively, write 100 words describing a time when you struggled with a transfiguration spell in class and had to work hard to perfect it. What spell did you struggle with? What did you have to do to figure it out?