Borderou de evaluare (job #206897)

Compilare: user.cpp: In function ‘int BFS(int, int&)’: user.cpp:50:43: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] user.cpp: In function ‘void calcul_timp()’: user.cpp:85:43: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] user.cpp: In function ‘int main()’: user.cpp:109:21: warning: variable ‘c2’ set but not used [-Wunused-but-set-variable] user.cpp: In function ‘int BFS(int, int&)’: user.cpp:74:12: warning: ‘capat’ may be used uninitialized in this function [-Wuninitialized]