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 Rust (1.42.0) (judge verdict: Accepted)

use text_io::*;
use std::collections::*;
use std::process::exit;

fn main() {
    let mut n:String = read!();
    if n=="Sunny" {
        println!("Cloudy");
    }
    if n=="Cloudy" {
        println!("Rainy");
    }
    if n=="Rainy" {
        println!("Sunny");
    }
}