When highlighting the code here, there're errors on line 33 and line 34.
int m21=((result_0*0+result_1*/*0<-----*/1)%mod+mod)%mod;
int m22=((result_0*1+result_1*/*1<-----*/0)%mod+mod)%mod;
But it should be like this, and the code itself has no error.

Would someone take a look at it?
When highlighting the code here, there're errors on line 33 and line 34.
But it should be like this, and the code itself has no error.
Would someone take a look at it?