Compilare: main.cpp: In function 'void build(int)': main.cpp:15:14: warning: comparisons like 'X<=Y<=Z' do not have their mathematical meaning [-Wparentheses] 15 | if(abs_dr<=poz<2*abs_dr) | ~~~~~~^~~~~ main.cpp: In function 'int query(int, int, int, int)': main.cpp:47:1: warning: control reaches end of non-void function [-Wreturn-type] 47 | } | ^