Compilare: user.cpp: In function ‘int bkt(int)’: user.cpp:33:15: warning: suggest explicit braces to avoid ambiguous ‘else’ [-Wparentheses] if(a[x][y]==1) ^ user.cpp: In function ‘int main()’: user.cpp:108:7: warning: variable ‘soarta’ set but not used [-Wunused-but-set-variable] int soarta; ^ user.cpp: In function ‘int bkt(int)’: user.cpp:95:1: warning: control reaches end of non-void function [-Wreturn-type] } ^