Compilare: user.cpp: In function ‘int main()’: user.cpp:12:11: warning: variable ‘xtomb’ set but not used [-Wunused-but-set-variable] short xtomb[x+1]; ^ user.cpp:13:11: warning: variable ‘ytomb’ set but not used [-Wunused-but-set-variable] short ytomb[y+1]; ^ user.cpp:25:9: warning: unused variable ‘osszeg’ [-Wunused-variable] int osszeg=0; ^