function main(arg) {
	var s = arg.trim();
  	var weather = ['Sunny', 'Cloudy', 'Rainy'];
  	s = weather.indexOf(s);
  	if (s === 0 || s === 1) {
    	s++
    } else {
    	s = 0
    }
  	var out = weather[s];
	console.log(out)
}

main(require('fs').readFileSync('/dev/stdin', 'utf8'));