Compilare: main.cpp: In function 'int cautare_heap(std::vector<int>, int)': main.cpp:21:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if (poz*2+1<v.size()-1) ~~~~~~~^~~~~~~~~~~ main.cpp:23:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if (poz*2+2<v.size()-1) ~~~~~~~^~~~~~~~~~~ main.cpp:11:10: warning: unused variable 'gasit' [-Wunused-variable] bool gasit=false; ^~~~~ main.cpp:27:1: warning: control reaches end of non-void function [-Wreturn-type] } ^