Azer.cpp:3:25: error: 'vector' has not been declared
void InitB(int _n,int a,vector<int>u,vector<int>v,vector<int>c) {
^~~~~~
Azer.cpp:3:31: error: expected ',' or '...' before '<' token
void InitB(int _n,int a,vector<int>u,vector<int>v,vector<int>c) {
^
/tmp/ccJ4u8pK.o: In function `main':
grader_baijan.cpp:(.text.startup+0x163): undefined reference to `InitB(int, int, std::vector<int, std::allocator<int> >, std::vector<int, std::allocator<int> >, std::vector<int, std::allocator<int> >)'
grader_baijan.cpp:(.text.startup+0x1df): undefined reference to `ReceiveB(bool)'
collect2: error: ld returned 1 exit status