Sagot :
Bonsoir
carré magique :
-3 | 2 | 1
A | B | C
-1 | D | E
-3 + 2 + 1 = -3 + 3 = 0
-3 + A - 1 = 0
A = 3 + 1 = 4
1 + B - 1 = 0
B = 0
2 + 0 + D = 0
D = -2
4 + 0 + C = 0
C = -4
1 - 4 + E = 0
E = 4 - 1 = 3
-3 | 2 | 1
4 | 0 | -4
-1 | -2 | 3
A | B | -5 | 11 | C
D | 12 | -2 | -11 | E
-1 | -10 | 6 | F | 8
7 | G | 9 | H | -9
10 | 1 | -8 | 3 | J
-5 - 2 + 6 + 9 - 8 = -15 + 15 = 0
-1 - 10 + 6 + F + 8 = 0
F = -14 + 11 = -3
11 - 11 - 3 + H + 3 = 0
H = 0
7 + G + 9 + 0 - 9 = 0
G = -7
B + 12 - 10 - 7 + 1 = 0
B = -13 + 17 = 4
10 + 1 - 8 + 3 + J = 0
J = -14 + 8 = -6
A + 12 + 6 + 0 - 6 = 0
A = -12
-12 + D - 1 + 7 + 10 = 0
D = -17 + 13 = -4
-4 + 12 - 2 - 11 + E = 0
E = 17 - 12 = 5
-12 + 4 - 5 + 11 + C = 0
C = 17 - 15 = 2
-12 | 4 | -5 | 11 | 2
-4 | 12 | -2 | -11 | 5
-1 | -10 | 6 | -3 | 8
7 | -7 | 9 | 0 | -9
10 | 1 | -8 | 3 | -6