Compilare: main.cpp: In function 'int main()': main.cpp:19:21: warning: variable 'mini' set but not used [-Wunused-but-set-variable] 19 | int i,x,y,z,k,j,mini,a1,a2; | ^~~~ main.cpp:19:26: warning: unused variable 'a1' [-Wunused-variable] 19 | int i,x,y,z,k,j,mini,a1,a2; | ^~ main.cpp:19:29: warning: unused variable 'a2' [-Wunused-variable] 19 | int i,x,y,z,k,j,mini,a1,a2; | ^~