implementer.cpp:8:8: warning: inline variables are only available with ‘-std=c++17’ or ‘-std=gnu++17’
    8 | static inline constexpr int kMaxQueries = 40000;
      |        ^~~~~~
answer.code: In function ‘int press_button()’:
answer.code:83:1: warning: no return statement in function returning non-void [-Wreturn-type]
   83 | }
      | ^
/tmp/ccaLHrIX.o: In function `move_inside(int)':
answer.code:(.text+0x0): multiple definition of `move_inside(int)'
/tmp/ccoOZml3.o:implementer.cpp:(.text+0x0): first defined here
/tmp/ccaLHrIX.o: In function `move_outside(int)':
answer.code:(.text+0x10): multiple definition of `move_outside(int)'
/tmp/ccoOZml3.o:implementer.cpp:(.text+0xd0): first defined here
/tmp/ccaLHrIX.o: In function `press_button()':
answer.code:(.text.unlikely+0x0): multiple definition of `press_button()'
/tmp/ccoOZml3.o:implementer.cpp:(.text+0x1a0): first defined here
collect2: error: ld returned 1 exit status