/in/foo.cc:24:12: warning: 'int bruteQuery(int, int)' defined but not used [-Wunused-function]
   24 | static int bruteQuery(int x, int y) {
      |            ^~~~~~~~~~
/in/foo.cc:15:13: warning: 'void bruteInit()' defined but not used [-Wunused-function]
   15 | static void bruteInit() {
      |             ^~~~~~~~~