Compilare: user.cpp: In function ‘int main()’: user.cpp:10:22: warning: variable ‘p1’ set but not used [-Wunused-but-set-variable] int maxx=0,n1,n2,p1,p2,pp,dr,l,i,j,suma=0; ^ user.cpp:10:25: warning: variable ‘p2’ set but not used [-Wunused-but-set-variable] int maxx=0,n1,n2,p1,p2,pp,dr,l,i,j,suma=0; ^ user.cpp:48:9: warning: ‘l’ may be used uninitialized in this function [-Wmaybe-uninitialized] if(poz[v1[j]]==l) ^