Compilare: main.cpp: In function 'void BuildRMQ()': main.cpp:18:21: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if((1 << i) > rmq[0].size()) ~~~~~~~~~^~~~~~~~~~~~~~~ main.cpp:21:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int j = 0; j < rmq[0].size(); j++) ~~^~~~~~~~~~~~~~~ main.cpp:23:29: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(j + (1 << i) > rmq[0].size()) ~~~~~~~~~~~~~^~~~~~~~~~~~~~~