Compilare: user.cpp: In function ‘int main()’: user.cpp:7:19: warning: unused variable ‘j’ [-Wunused-variable] int n,v[100005],i,j,m,p,pp,a,b,st,dr,mij,sol; ^ user.cpp:7:23: warning: variable ‘p’ set but not used [-Wunused-but-set-variable] int n,v[100005],i,j,m,p,pp,a,b,st,dr,mij,sol; ^ user.cpp:7:25: warning: unused variable ‘pp’ [-Wunused-variable] int n,v[100005],i,j,m,p,pp,a,b,st,dr,mij,sol; ^