View Compilation Error

0_0_33417822_3369.cpp: In function 'int main()':
0_0_33417822_3369.cpp:25:47: error: expected ')' before ']' token
                 mat[s*p+i][(j*p+( (i*j+s) %p) ]=1;
                                               ^
0_0_33417822_3369.cpp:25:50: error: expected ']' before ';' token
                 mat[s*p+i][(j*p+( (i*j+s) %p) ]=1;
                                                  ^