Compilare: user.cpp: In function ‘void ContructRMQ()’: user.cpp:36:30: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=1;i<Euler.size();i++) ^ user.cpp:41:33: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(j=1; (1<<j) <Euler.size(); j++) ^ user.cpp:42:42: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(i=1;i + (1<<j) <= Euler.size();i++) ^