Magic Square, Magic Code

Question

A magic square is an \$ n \times n \$ square grid, such that the sum of the integers on each row and column are equal. Note that the definition which will be used in this challenge is different than the one used by Wikipedia, since

• diagonal sums are not accounted for
• the numbers are not required to be distinct or in the range \$ 1, 2, ..., n^2 \$

Task

Write a program/function such that given an \$ n \times n \$ square, return Truthy if it is a magic square, and Falsey otherwise. There is a catch, however. The source code itself must also form a magic square, where each character in the source code corresponds to its Unicode codepoint.

Rules/Clarifications

• You may take input in any reasonable format (e.g. 2D array, flattened list, etc.)
• The source code should be a list of \$ n \$ strings, each consisting of \$ n \$ characters, joined by newlines.
• The unicode character should be in its composed representation.
• Here is a program to check if your program/function is a magic square

This is code-golf, so the shortest code in bytes wins!

Answer 1

05AB1E, 11 bytes

Executed code is the same as this answer. I was extremely lucky all the required characters were in the 05AB1E codepage.

ø«O
Ëq¶
/Öí

Try it online! Verify it!

Answer 2

Jelly, 19 bytes

§E;Z
Z;E§
E§Z;
;Z§E

A monadic Link which yields 1 if the argument is a magic square as per the definition and 0 otherwise. Also works as a full program which prints the result (the first three helper links are actually unused).

The sums of the diagonals of the Unicode characters in the code are also equal to the row and column sums (385).

Try it online!

How?

;Z§E - Main Link: list of lists of numbers, M
 Z   - transpose M
;    - M concatenated with that
  §  - sums
   E - all equal?

Answer 3

05AB1E, 29 bytes

Just a port of the Jelly answer.

ø«OËq
qø«OË
Ëqø«O
OËqø«
«OËqø

Try it online!

Explanation

ø     Transpose the input
 «    Concatenate with the original input
  O   Sum (vectorizes over sublists)
   Ë  Are these sums all equal?
    q Exit the program (to create a garbage dump)

Now we got a HUGE garbage dump over here.

qø«OË
Ëqø«O
OËqø«
«OËqø