Anna.cpp:10:6: warning: 'bool {anonymous}::FunctionExample(bool)' defined but not used [-Wunused-function]
10 | bool FunctionExample(bool P) {
| ^~~~~~~~~~~~~~~
/usr/bin/ld: /tmp/cc2gCKOf.o: in function `main':
grader_anna.cpp:(.text.startup+0x8e): undefined reference to `InitA(int, int, int)'
/usr/bin/ld: grader_anna.cpp:(.text.startup+0xf1): undefined reference to `ReceiveA(bool)'
/usr/bin/ld: grader_anna.cpp:(.text.startup+0x177): undefined reference to `Answer()'
/usr/bin/ld: /tmp/cc6rJDNh.o: in function `ReceiveB(bool)':
Anna.cpp:(.text+0xb9): undefined reference to `SendB(bool)'
/usr/bin/ld: Anna.cpp:(.text+0xd6): undefined reference to `SendB(bool)'
collect2: error: ld returned 1 exit status
/usr/bin/ld: /tmp/ccC6qDYZ.o: in function `main':
grader_bruno.cpp:(.text.startup+0x194): undefined reference to `InitB(int, std::vector<int, std::allocator<int> >)'
/usr/bin/ld: grader_bruno.cpp:(.text.startup+0x20f): undefined reference to `ReceiveB(bool)'
collect2: error: ld returned 1 exit status