Compilare: main.cpp: In function 'int main()': main.cpp:74:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i = 0; i < lsmA.size(); ++i) ~~^~~~~~~~~~~~~ main.cpp:81:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] while(k < lsmB.size() && b[lsmB[k]] < a[lsmA[i]]) ~~^~~~~~~~~~~~~ main.cpp:99:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i = 0; i < rez.size(); ++i) ~~^~~~~~~~~~~~