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 Java8 (OpenJDK 1.8.0) (judge verdict: Wrong Answer)

import java.util.Scanner;

class Main {
	
	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		String tapSequence = sc.next();
		sc.close();
		
		String[] sequenceArr = tapSequence.split("");
		
		boolean isEasy = true;
		
		for(int i = 0; i < sequenceArr.length ; i++) {
			String tap = sequenceArr[i];
			if((i + 1) %2 == 0) {
				if(tap.equals("R")) {
					isEasy = false;
					break;
				}
			}else {
				if(tap.equals("L")) {
					isEasy = false;
					break;
				}
			}
		}
		
		if(isEasy) {
			System.out.println("Yes");
		}else {
			System.out.println("No");
		}		
	}

}