function Main(input){
	switch(input){
      case 'Sunny':
			console.log('Cloudy');
			break;
      case 'Cloudy':
			console.log('Rainy');
			break;
      case 'Rainy':
			console.log('Sunny');
			break;
      default:
			console.log('Other');
			break;
	}
}
Main(require("fs").readFileSync("/dev/stdin", "utf8"));
