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()
{
    int i,d;
    char S[7];
    scanf("%s",S);
    char a[3][7]={"Sunny","Cloudy","Rainy"};
    for(i=0;i<3;i++)
    {
        if(strcmp(S,a[i])==0)
        {
            d=i;
            break;
        }

    }
    if(d==2)
        printf("%s",a[0]);
    else
        printf("%s",a[d+1]);
        return 0;
}