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 C (GCC 5.4.1) (judge verdict: Wrong Answer)

#include <stdio.h>

int main(void) {

	char S[112];

    scanf("%s",S);
  
    for(int i = 0;i < 112;++i){
      if((i - 1) % 2 == 0 && S[i - 1] == 'L'){
        puts("No");
        return 0;
      }
      else if((i - 1) % 2 == 1 && S[i - 1] == 'R'){
        puts("No");
        return 0;
      }
    }
  
  puts("Yes");
    
	return 0;
}