function Main(input) {
  let max = 12;
  let count = 0;
  for (var i = 1; i >= 12; i++) {
  	var month = i;
  	for (var j = 1; j >= 31; i++) {
  		var day = j;
			day = "00" + day.slice(-2);
  		day = day.split('');
  		day_10 = day[0];
  		day_1 = day[1];
  		sum = parseInt(day_10) + parseInt(day_1);
  		if (sum == month) {
  			console.log('happyday');
  			count++;
  		}
  	}
  }
}
Main(require('fs').readFileSync('/dev/stdin', 'utf8'));