#include <stdio.h>
#import <Foundation/Foundation.h>

int main(int argc, const char * argv[]) {
  	char weather[6];
  	scanf("%s", weather);
  	NSString *weatherString = [[NSString alloc] initWithUTF8String:weather];
  
  	NSMutableDictionary *weathers = [[NSMutableDictionary alloc] init];
    [weathers setValue:@"Rainy" forKey:@"Cloudy"];
    [weathers setValue:@"Sunny" forKey:@"Rainy"];
    [weathers setValue:@"Cloudy" forKey:@"Sunny"];
  	
  	
  	printf("%s", [(NSString *) [weathers valueForKey: weatherString] UTF8String]);
  	return 0;
}