a+b+c+d+e+f+g+h+i=-1,
2^9*a+2^8*b+2^7*c+2^6*d+2^5*e+2^4*f+2^3*g+2^2*h+2*i=-1,
3^9*a+3^8*b+3^7*c+3^6*d+3^5*e+3^4*f+3^3*g+3^2*h+3*i=-1,
4^9*a+4^8*b+4^7*c+4^6*d+4^5*e+4^4*f+4^3*g+4^2*h+4*i=-1,
5^9*a+5^8*b+5^7*c+5^6*d+5^5*e+5^4*f+5^3*g+5^2*h+5*i=-1,
6^9*a+6^8*b+6^7*c+6^6*d+6^5*e+6^4*f+6^3*g+6^2*h+6*i=0,
7^9*a+7^8*b+7^7*c+7^6*d+7^5*e+7^4*f+7^3*g+7^2*h+7*i=-1,
8^9*a+8^8*b+8^7*c+8^6*d+8^5*e+8^4*f+8^3*g+8^2*h+8*i=1,
9^9*a+9^8*b+9^7*c+9^6*d+9^5*e+9^4*f+9^3*g+9^2*h+9*i=1