Compilare: main.cpp: In function 'int main()': main.cpp:12:22: warning: unused variable 'mini' [-Wunused-variable] int a,m,n,i,t,da,mini,maxi,nrs,nrsf; ^~~~ main.cpp:12:27: warning: unused variable 'maxi' [-Wunused-variable] int a,m,n,i,t,da,mini,maxi,nrs,nrsf; ^~~~ main.cpp:46:21: warning: 'nrsf' may be used uninitialized in this function [-Wmaybe-uninitialized] cout<<nrsf<<'\n'; ^~~~