Compilare: user.cpp: In function ‘int nextIndex(std::vector<int>&, const int&, const int&)’: user.cpp:27:32: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (pas = 1; pas < V.size(); pas <<= 1); ^ user.cpp:29:33: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if (curi + pas < V.size() && V[curi + pas] <= val) ^ user.cpp: In function ‘int main()’: user.cpp:39:30: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(j=0; j<strlen(CUV); j++) { ^