Compilare: main.cpp: In function 'int floor(int, int, int, int)': main.cpp:18:33: warning: variable 'minnum' set but not used [-Wunused-but-set-variable] 18 | int minn = sir [ number ] , minnum , queueue [ 4 ] = { 0 } , i = 0 ; | ^~~~~~ main.cpp:18:42: warning: variable 'queueue' set but not used [-Wunused-but-set-variable] 18 | int minn = sir [ number ] , minnum , queueue [ 4 ] = { 0 } , i = 0 ; | ^~~~~~~ main.cpp:55:1: warning: control reaches end of non-void function [-Wreturn-type] 55 | } | ^