Compilare: user.cpp: In function ‘int main()’: user.cpp:71:47: warning: format ‘%lli’ expects argument of type ‘long long int’, but argument 3 has type ‘int’ [-Wformat=] fprintf(fout,"%lli\n",cautare(x,y)); ^ user.cpp:60:33: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin,"%lli%lli",&n,&q); ^ user.cpp:64:37: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin,"%lli%lli",&x,&y); ^