View Compilation Error

0_0_22001110_19328.cpp: In function 'void build_fail()':
0_0_22001110_19328.cpp:39:48: error: invalid types 'int[int]' for array subscript
             num[t[q[l]][i]] |= num[failf[q[l][i]]];
                                                ^
0_0_22001110_19328.cpp:42:76: error: invalid types 'int[int]' for array subscript
         {t[q[l]][i] = t[failf[q[l]]][i];num[t[q[l]][i]] |= num[failf[q[l][i]]];}
                                                                            ^