View Compilation Error

0_0_21511228_9341.cpp: In function 'int main()':
0_0_21511228_9341.cpp:31:28: error: expected primary-expression before '=' token
       (cnt0 += sum[j][0])% =mod;
                            ^
0_0_21511228_9341.cpp:33:28: error: expected primary-expression before '=' token
       (cnt1 += sum[j][1])% =mod;
                            ^