Compilare: main.cpp: In function 'int main()': main.cpp:30:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i = 1; i < s.size(); i++) ~~^~~~~~~~~~ main.cpp:32:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i = 0; i < s.size(); i++) { ~~^~~~~~~~~~ main.cpp:36:32: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] while(poz + numBits(tmp) <= s.size() && get(poz, poz + numBits(tmp) - 1) == tmp) { ~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~ main.cpp:39:29: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(poz + numBits(tmp) > s.size() && get(poz, s.size() - 1) == (tmp >> (numBits(tmp) - s.size() + poz))) { ~~~~~~~~~~~~~~~~~~~^~~~~~~~~~