Compilare: user.cpp: In function ‘int main()’: user.cpp:34:34: warning: ‘ps’ may be used uninitialized in this function [-Wmaybe-uninitialized] out<<smin<<" "<<pi<<" "<<ps<<'\n'; ^ user.cpp:22:42: warning: ‘pi’ may be used uninitialized in this function [-Wmaybe-uninitialized] if(s<smin||(s==smin&&i-p+1<ps-pi+1)) ^