Compilare: user.cpp: In function ‘void cit()’: user.cpp:18:23: warning: format ‘%s’ expects argument of type ‘char*’, but argument 3 has type ‘char (*)[250]’ [-Wformat=] fscanf(fin,"%s",&s); ^ user.cpp: In function ‘int main()’: user.cpp:56:58: warning: value computed is not used [-Wunused-value] fprintf(fout,"%d",nr+((h*p)%Mod)*((((n-1)*n)/2)%Mod))%Mod; ^ user.cpp: In function ‘void cit()’: user.cpp:17:26: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin,"%d\n",&n); ^ user.cpp:18:24: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin,"%s",&s); ^