Compilare: user.cpp: In function ‘int main()’: user.cpp:45:29: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin,"%d%d",&l,&c); ^ user.cpp: In function ‘int cautbin(int)’: user.cpp:20:12: warning: ‘rasp’ may be used uninitialized in this function [-Wmaybe-uninitialized] return rasp; ^ user.cpp: In function ‘int divtimp(int, int, int)’: user.cpp:26:19: warning: ‘rasp’ may be used uninitialized in this function [-Wmaybe-uninitialized] if(l<=(1<<(put-1))&&c>(1<<(put-1))){ ^