Compilare: user.cpp:7:2: warning: #warning POPA SI POLITIA, TOT LA POARTA LOR SA STEA, AMBULANTA SI MASCATII, POMPIERII SI SOLDATII [-Wcpp] #warning POPA SI POLITIA, TOT LA POARTA LOR SA STEA, AMBULANTA SI MASCATII, POMPIERII SI SOLDATII ^ user.cpp: In function ‘bool bellman(int)’: user.cpp:69:37: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i = 0; i < mc[nod].size(); i++) { ^ user.cpp: In function ‘int main()’: user.cpp:135:37: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i = 0; i < mc[nod].size(); i++) { ^ user.cpp: In function ‘char getch(FILE*)’: user.cpp:23:32: warning: ignoring return value of ‘size_t fread(void*, size_t, size_t, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] fread(buftea, 1, BUFF, fin); ^