Compilare: main.cpp: In function 'int main()': main.cpp:19:46: warning: unused variable 'lmax' [-Wunused-variable] int Smax = -2000000000, S = -1, start=1, lmax=0,ulk=0,st,dr; ^~~~ main.cpp:46:25: warning: 'dr' may be used uninitialized in this function [-Wmaybe-uninitialized] fout <<st<<" "<<dr<<" "<< Smax ; ^~~ main.cpp:46:16: warning: 'st' may be used uninitialized in this function [-Wmaybe-uninitialized] fout <<st<<" "<<dr<<" "<< Smax ; ^~~