Compilare: user.cpp: In function ‘int updateParinte(int)’: user.cpp:31:9: warning: unused variable ‘oldValue’ [-Wunused-variable] int oldValue = tata[p]; ^ user.cpp: In function ‘int main()’: user.cpp:103:33: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(i = 0; i <v[0].size(); i++) ^ user.cpp:150:38: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(j = 0; j < v[i].size(); j++) ^ user.cpp:166:72: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(nrLibere[parinte(nod[linie][coloana])] == v[0].size()) ^