Azer.cpp: In function 'void InitA(int, int, std::vector<int>, std::vector<int>, std::vector<int>)':
Azer.cpp:29:17: warning: comparison of integer expressions of different signedness: 'll' {aka 'long long int'} and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
29 | for(ll i=0;i<g[0].size();i++)
| ~^~~~~~~~~~~~
Azer.cpp:80:25: warning: comparison of integer expressions of different signedness: 'll' {aka 'long long int'} and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
80 | for(ll i=0;i<g[nu].size();i++)
| ~^~~~~~~~~~~~~
Azer.cpp:33:10: warning: variable 'y' set but not used [-Wunused-but-set-variable]
33 | bool y=false;
| ^
/usr/bin/ld: /tmp/ccX3z42Q.o: in function `main':
grader_baijan.cpp:(.text.startup+0x174): undefined reference to `InitB(int, int, std::vector<int, std::allocator<int> >, std::vector<int, std::allocator<int> >, std::vector<int, std::allocator<int> >)'
/usr/bin/ld: grader_baijan.cpp:(.text.startup+0x202): undefined reference to `ReceiveB(bool)'
collect2: error: ld returned 1 exit status