Compilare: main.cpp: In function 'int cautbpoz(int, int)': main.cpp:21:14: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(pas+p2<poz[lit].size() && poz[lit][pas+p2]<=pz) ~~~~~~^~~~~~~~~~~~~~~~ main.cpp: In function 'int mpozlet(int, int, int)': main.cpp:35:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(npz+frlit-1>poz[lit].size()) ~~~~~~~~~~~^~~~~~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:45:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=1;i<s2.size();i++){ ~^~~~~~~~~~