Compilare: main.cpp: In function 'int main()': main.cpp:76:19: warning: unused variable 'val' [-Wunused-variable] for (auto val:St[i]){ ^~~ main.cpp:82:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (j=0;j<moves[i].size();j++) ~^~~~~~~~~~~~~~~~ main.cpp: In function 'int cautare_binara(int*, int, int)': main.cpp:23:6: warning: control reaches end of non-void function [-Wreturn-type] }} ^