Compilare: user.cpp: In function ‘int main()’: user.cpp:26:7: warning: variable ‘part1’ set but not used [-Wunused-but-set-variable] int part1 = fst_part; ^ user.cpp:27:7: warning: variable ‘part2’ set but not used [-Wunused-but-set-variable] int part2 = lst_part; ^ user.cpp:110:8: warning: ‘snd’ may be used uninitialized in this function [-Wmaybe-uninitialized] --snd; ^