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)

#define _CRT_SECURE_NO_WARNINGS
#include <stdio.h>
#include <stdlib.h>
#include <math.h>
#include <string.h>

//scanf("%d",&x);
//printf("%d",x);
//for(i=0;i<N;i++){  }
//if( == ){  }else{  }
//while( ){  }

/*
int N, i;
int H[100];
scanf("%d", &N);
for (i = 0; i < N; i++) scanf("%s", &H[i]);
*/

int main()
{
	char S[10];
	scanf("%s",&S);

	if (S[0] == 'S' && S[1] == 'u' && S[2] == 'n' && S[3] == 'n' && S[4] == 'y') {
		printf("Cloudy");
	}
	if (S[0] == 'C' && S[1] == 'l' && S[2] == 'o' && S[3] == 'u' && S[4] == 'd'&&S[5]=='y') {
		printf("Rainy");
	}
	if (S[0]=='R'&&S[1]=='a'&&S[2]=='i'&&S[3]=='n'&&S[4] == 'y') {
		printf("Sunny");
	}

}