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* a[3];
  char b[8];
  
  a[0] = "Sunny";
  a[1] = "Cloudy";
  a[2] = "Rainy";
  
  scanf("%s\n",&b);
  
  for(int i = 0;i < 3;i++){
    if(strcmp(a[i],b) == 0 && i != 2){
      printf("%s\n",a[i + 1]);
    }else if(strcmp(a[i],b) == 0 && i == 2){
      printf("%s\n",a[0]);
    }
  }
  
  return 0;
}