Compilare: main.cpp:2: warning: ignoring '#pragma optimizeGCC ' [-Wunknown-pragmas] 2 | #pragma optimizeGCC("O3") | main.cpp: In function 'int main()': main.cpp:47:21: warning: unused variable 'k' [-Wunused-variable] 47 | long long n,i,j,k,a,b,m,poz,q,tip; | ^ main.cpp:47:27: warning: unused variable 'm' [-Wunused-variable] 47 | long long n,i,j,k,a,b,m,poz,q,tip; | ^ main.cpp: In function 'long long int querry(int, int, int, int, int)': main.cpp:44:1: warning: control reaches end of non-void function [-Wreturn-type] 44 | } | ^