Compilare: main.cpp: In function 'int main()': main.cpp:105:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (j=0;j<d[i].size();j++){ ~^~~~~~~~~~~~ main.cpp: In function 'int cautare_binara(int*, int, int)': main.cpp:29:6: warning: control reaches end of non-void function [-Wreturn-type] }} ^