Compilare: user.cpp: In function ‘int main()’: user.cpp:6:22: warning: unused variable ‘s1’ [-Wunused-variable] int v[150000]={},s1,s2,i,n,counter=0,ordine=0,a,b,term1,term2,term3,term4; ^ user.cpp:6:25: warning: unused variable ‘s2’ [-Wunused-variable] int v[150000]={},s1,s2,i,n,counter=0,ordine=0,a,b,term1,term2,term3,term4; ^