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 Python (3.8.2) (judge verdict: Accepted)

# A - Weather Prediction
# 1日毎に　晴れ（Sunny） 曇り（Cloudy） 雨（Rainy） の順に変化する
# 晴 → 曇 → 雨 → 晴 → 曇 → 雨 → ...

# 文字列 S の入力
S = input()
# print(S)

# 明日の天気を表示させる
# 今日の天気で分岐し、printで表示
if S == 'Sunny':
    print('Cloudy')
elif S == 'Cloudy':
    print('Rainy')
elif S == 'Rainy':
    print('Sunny')