Compilare: user.cpp: In function ‘int main()’: user.cpp:11:11: warning: suggest parentheses around ‘+’ inside ‘>>’ [-Wparentheses] cin>>v+1; ~^~ user.cpp:9:34: warning: variable ‘cif’ set but not used [-Wunused-but-set-variable] int n,d,ci,ok=0,min=20,i,j=0,cif; ^~~ user.cpp:29:10: warning: ‘ci’ may be used uninitialized in this function [-Wmaybe-uninitialized] v[ci]=-1; ~~~~~^~~