function Main(input) {
  const weather = ['Sunny', 'Cloudy', 'Rainy'];
  if (weather[0] === input) console.log(weather[1]);
  if (weather[1] === input) console.log(weather[2]);
  if (weather[2] === input) console.log(weather[0]);
}
Main(require('fs').readFileSync('/dev/stdin', 'utf8'));