Compilare: main.cpp: In function 'int main()': main.cpp:122:17: warning: variable 'vlc' set but not used [-Wunused-but-set-variable] 122 | int pzc,vlc,nc=n-l,ind; | ^~~ main.cpp:122:21: warning: unused variable 'nc' [-Wunused-variable] 122 | int pzc,vlc,nc=n-l,ind; | ^~ main.cpp:106:9: warning: unused variable 't' [-Wunused-variable] 106 | int t,c,n,i,j; | ^ main.cpp:106:11: warning: unused variable 'c' [-Wunused-variable] 106 | int t,c,n,i,j; | ^