Compilare: main.cpp: In function 'int main()': main.cpp:46:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=1; i<eul.size(); ++i) ~^~~~~~~~~~~ main.cpp: In function 'void rmq()': main.cpp:86:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=1; i<eul.size(); ++i) ~^~~~~~~~~~~ main.cpp:88:24: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int p=2, i=1; p<eul.size(); ++i, p*=2) ~^~~~~~~~~~~ main.cpp:89:27: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int ind=1; ind<eul.size()-p+1; ++ind) ~~~^~~~~~~~~~~~~~~