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: Runtime Error)

#include<stdio.h>
#include<string.h>
int main (void){
    char *S;
    char *s1 = "Sunny";
    char *s2 = "Rainy";
    char *s3 = "Cloudy";
    scanf("%s",S);

    if(strcmp(S,s1)== 0){
        printf("Cloudy\n");
    }else if(strcmp(S,s2)==0){
        printf("Sunny\n");
    }else if(strcmp(S,s3)==0){
        printf("Rainy\n");
    }
    return 0;
}