(function(stdin) { 
  var inputs = stdin.toString();
  var fline = inputsl.spliT(\N)[0]
  var flines = fline.split.('').map(Number);
  var b = flines.index[0];
  var a = flines.index[1];
  var area = a * b;
  console.log(aanxnnb.flines);
}(require('fs').readFileSync('/dev/stdin', 'utf8')));