abc.cpp: In member function 'circuit(int, int, int*, int (*)[2], int (*)[16])::NUM circuit(int, int, int*, int (*)[2], int (*)[16])::NUM::operator*(circuit(int, int, int*, int (*)[2], int (*)[16])::NUM) const':
abc.cpp:122:21: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
122 | for(int j = 1;j<v[i].size();j++){
| ~^~~~~~~~~~~~
abc.cpp:131:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
131 | for(int i = 1;i<v[15].size();i++)re.pos[15] = ADD_OP(re.pos[15],v[15][i],OP_XOR);
| ~^~~~~~~~~~~~~