View Compilation Error

0_0_12389778_21465.cpp: In function `long long int con_base(long long int, long long int)':
0_0_12389778_21465.cpp:152: error: expected primary-expression before '%' token
0_0_12389778_21465.cpp:152: error: expected `;' at end of input
0_0_12389778_21465.cpp:152: error: expected `}' at end of input
0_0_12389778_21465.cpp:152: error: expected `}' at end of input