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 ()
{
    char S[10];
    gets(S);
    if (strcmp(S, "Sunny")==0 || strcmp(S, "sunny")==0)
        printf("Cloudy");
    else if (strcmp(S, "Cloudy")==0 || strcmp(S, "cloudy")==0)
        printf("Rainy");
    else if (strcmp(S, "Rainy")==0 || strcmp(S, "rainy")==0)
        printf("Sunny");

    return 0;
}