Compilare: user.cpp: In function ‘void dj(int)’: user.cpp:80:47: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int i = 0; i < graf[current.node].size(); i++) ^ user.cpp:69:6: warning: unused variable ‘tempDist’ [-Wunused-variable] int tempDist = inf; ^ user.cpp: In function ‘int main()’: user.cpp:105:33: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int i = 0; i < forts.size(); i++) ^