Compilare: main.cpp: In function 'int main()': main.cpp:13:13: warning: unused variable 'sirmax' [-Wunused-variable] int n,k,sirmax,nr,C,i,maxx=0,minn=1001,a,d=0,nre=0; ^~~~~~ main.cpp:13:20: warning: unused variable 'nr' [-Wunused-variable] int n,k,sirmax,nr,C,i,maxx=0,minn=1001,a,d=0,nre=0; ^~ main.cpp:13:50: warning: unused variable 'nre' [-Wunused-variable] int n,k,sirmax,nr,C,i,maxx=0,minn=1001,a,d=0,nre=0; ^~~