View Compilation Error

0_0_30369722_2386.cpp: In function 'int main()':
0_0_30369722_2386.cpp:73:53: error: 'mo' was not declared in this scope
         A.jz[2][2] = ((ax % mod * bx % mod) + mod)% mo
                                                     ^
0_0_30369722_2386.cpp:73:53: error: expected '}' at end of input
0_0_30369722_2386.cpp:73:53: error: expected '}' at end of input