Borderou de evaluare (job #697265)

Compilare: main.cpp: In function 'bool bfs()': main.cpp:25:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<short int>::size_type' {aka 'unsigned int'} [-Wsign-compare] 25 | for (i=0; i<v[k].size(); ++i) | ~^~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:69:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<short int>::size_type' {aka 'unsigned int'} [-Wsign-compare] 69 | for (i=0; i<v[D].size(); ++i) | ~^~~~~~~~~~~~