View Compilation Error

0_0_16539248_1989.cpp:555:14: error: 'csl::BigInt' is not a template
 typedef csl::BigInt<> bint;
              ^
0_0_16539248_1989.cpp: In function 'int count(const bint&)':
0_0_16539248_1989.cpp:588:25: error: 'const bint' has no member named 'm_size'
   for (int i = 0; i < n.m_size; i++) ret += g[n.m_data[i]];
                         ^
0_0_16539248_1989.cpp:588:49: error: 'const bint' has no member named 'm_data'
   for (int i = 0; i < n.m_size; i++) ret += g[n.m_data[i]];
                                                 ^