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 w[100] ;
          char s[100] = "Sunny" ;
          char c[100] = "Cloudy" ;
          char r[100] = "Rainy" ;
          scanf("%s", w) ;
          if ( strcmp(w, s)==0)
          {
                    printf("%s", c) ;
          }
          if ( strcmp(w, c)==0)
           {
                    printf("%s", r) ;
          }

          if ( strcmp(w, r)==0)
           {
                    printf("%s", s) ;
          }
}