Compilare: main.cpp: In function 'int compare(pozitii, pozitii)': main.cpp:39:15: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (i=0;i<put[c.a].vec.size();i++) ~^~~~~~~~~~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:75:15: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (j=0;j<prim.size();j++) ~^~~~~~~~~~~~ main.cpp:109:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (i=0;i<min(v.size(),prim.size());i++) ~^~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp:139:15: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (j=0;j<maxim.size();j++) ~^~~~~~~~~~~~~