Compilare: user.cpp: In function ‘int main()’: user.cpp:26:15: warning: unused variable ‘x’ [-Wunused-variable] int i,j,n,x,v[4000],p[4000],nrp=0,pm[4000],max=0,nrmax,k; ^ user.cpp:74:9: warning: ‘k’ may be used uninitialized in this function [-Wmaybe-uninitialized] if(p[i]==k) ^ user.cpp:67:19: warning: ‘nrmax’ may be used uninitialized in this function [-Wmaybe-uninitialized] g<<max<<endl<<nrmax<<endl; ^