Compilare: main.cpp: In constructor 'RMQ::RMQ(std::vector<int>)': main.cpp:16:27: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int i = 2; i < logVec.size(); i++) { ~~^~~~~~~~~~~~~~~ main.cpp:23:33: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int logX = 1; logX < rmqVec.size(); logX++) { ~~~~~^~~~~~~~~~~~~~~ main.cpp:24:45: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int i = 0; i + (1 << logX) <= _RMQ.size(); i++) { ~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~