Eroare de compilare: user.cpp: In member function ‘int Graf::mDistantaCeaMaiMare(int&)’: user.cpp:39:9: error: missing template arguments before ‘BFS’ queue BFS; ^~~ user.cpp:40:3: error: ‘BFS’ was not declared in this scope BFS.push(start); ^~~ user.cpp:44:21: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i = 0; i < adjList[nodCurent].size(); ++i) ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~ user.cpp: In member function ‘int Graf::diametru()’: user.cpp:66:7: warning: unused variable ‘nod’ [-Wunused-variable] int nod = mDistantaCeaMaiMare(start); ^~~ user.cpp: In function ‘int main()’: user.cpp:76:32: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("darb.in", "r", stdin); ^ user.cpp:77:34: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("darb.out", "w", stdout); ^