Compilare: user.cpp: In function ‘int main()’: user.cpp:178:29: warning: suggest parentheses around ‘&&’ within ‘||’ [-Wparentheses] if (n < 3 || x == y && (x == 1 || y == n)) ^ user.cpp: In function ‘aint query(int, int, int)’: user.cpp:153:12: warning: ‘Y.aint::li’ may be used uninitialized in this function [-Wmaybe-uninitialized] return ans; ^ user.cpp:153:12: warning: ‘X.aint::ri’ may be used uninitialized in this function [-Wmaybe-uninitialized]