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: Accepted)

#include<stdio.h>
#include<string.h>
int main(void)
{
	char S1[10] = "Sunny";
	char S2[10] = "Cloudy";
	char S3[10] = "Rainy";
	char S4[10];
	scanf("%s", S4);
	if (strcmp(S4, S1) == 0)
		printf("%s", S2);
	else if (strcmp(S4, S2) == 0)
		printf("%s", S3);
	else if (strcmp(S4, S3) == 0)
		printf("%s", S1);
	return 0;
}