Problem:
Score: 100 points

Problem Statement

The weather in Takahashi's town changes day by day, in the following cycle: Sunny, Cloudy, Rainy, Sunny, Cloudy, Rainy, ...

Given is a string S representing the weather in the town today. Predict the weather tomorrow.

Constraints

S is Sunny, Cloudy, or Rainy.

Input

Input is given from Standard Input in the following format:

S

Output

Print a string representing the expected weather tomorrow, in the same format in which input is given.

Sample Input 1

Sunny

Sample Output 1

Cloudy

In Takahashi's town, a sunny day is followed by a cloudy day.

Sample Input 2

Rainy

Sample Output 2

Sunny

Solution in JavaScript (node.js v5.12) (judge verdict: Accepted)

const main = (input) => {
  var s = input[0];
  var ans = "";
  switch(s){
    case "Sunny":
      ans = "Cloudy";
      break;
    case "Cloudy":
      ans = "Rainy";
      break;
    case "Rainy":
      ans = "Sunny";
      break;
  }
  console.log(ans);
}
main(require('fs').readFileSync('/dev/stdin', 'UTF-8').trim().split("\n"));