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Fill the following numbers in the 9 spaces so that the sum of the three numbers in each row, column and diagonal is equal. 6,5,4,3,2,1,0, - 1, - 2
It's easy
You need to know 1-9 magic squares
eight hundred and sixteen
three hundred and fifty-seven
four hundred and ninety-two
You see, the maximum number is 9, and the maximum number of this problem is 6, 9-3 = 6
Just take all the numbers in 1-9 - 3
5 -2 3
0 2 4
1 6 -1
Choose the appropriate number and fill in the space of the square below to make the sum of 4 numbers in each row, column and diagonal equal
Square: () 13 23 ()
（ ） （ ） （ ） （ ）
（ ） （ ） （ ） （ ）
（ ） 19 （ ） （ ）
19 13 23 19
19 23 13 19
13 19 19 23
23 19 19 13
Fill in each space in the figure with an unequal number to make the sum of the numbers on each row, column and diagonal equal
The number in the middle is 1. It's a nine palace number!
3 × 3 lattice
294 618 753 (looking horizontally)
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