Compilare: user.cpp: In function ‘int main()’: user.cpp:28:30: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf (fin,"%d%d",&c,&n); ^ user.cpp:30:32: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf (fin,"%d",&v[i]); ^ user.cpp:46:37: warning: ‘x’ may be used uninitialized in this function [-Wmaybe-uninitialized] sol=max(sol,verif (x/d,n)); ^