Compilare: user.cpp: In function ‘int main()’: user.cpp:32:52: warning: format ‘%d’ expects argument of type ‘int’, but argument 3 has type ‘int*’ [-Wformat=] fprintf(fout,"%d ",&t+1); ^ user.cpp:34:50: warning: format ‘%d’ expects argument of type ‘int’, but argument 3 has type ‘int*’ [-Wformat=] fprintf(fout,"%d ",&t); ^ user.cpp:9:29: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin,"%d%d",&o,&n); ^