program modtest (output);

begin
  writeln ('-1 MOD 256 = '  , -1 MOD 256);
  writeln ('99 MOD 10 = '   , 99 MOD 10);
  writeln ('99 MOD 50 = '   , 99 MOD 50);
  writeln ('999 MOD 10 = '  , 999 MOD 10);
  writeln ('999 MOD 100 = ' , 999 MOD 100);
  writeln ('1023 MOD 256 = ' , 1023 MOD 256);
  writeln ('1023*1023 MOD 512 = ' , (1023*1023) MOD 512);
  writeln ('maxint MOD 256 = ', maxint MOD 256)
end.