Compilare: user.cpp:7:36: warning: always_inline function might not be inlinable [-Wattributes] __attribute__((always_inline)) int Find(int x) ^~~~ user.cpp: In function ‘int main()’: user.cpp:19:27: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d %d", &n, &m); ^ user.cpp:23:28: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] {scanf("%d %d", &x, &y); ^