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)

fn main() {
    proconio::input! {
        s: String,
    }
    let ans = match &*s {
        "Sunny" => "Cloudy",
        "Cloudy" => "Rainy",
        "Rainy" => "Sunny",
        _ => unreachable!(),
    };
    println!("{}", ans);
}