View Code of Problem 89

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

int main(){
	char s[1000];
	scanf("%s",s);
	int len=strlen(s);
	char now;
	char next;
	for(int i=0;i<len;i++){
		if(s[i]=='Y'){
			break;
		}else{
			now=s[i];
			next=s[i+1];
			if(now=='W'){
				printf("Wednesday\n");
			}else if(now=='F'){
				printf("Friday\n");
			}else if(now=='T'){
				if(next=='u'){
					printf("Tuesday\n");
					i++;
				}else if(next=='h'){
					printf("Thursday\n");
					i++;
				}else{
					printf("Wrong data\n");
				}
			}else if(now=='S'){
				if(next=='u'){
					printf("Sunday\n");
					i++;
				}else if(next=='a'){
					printf("Saturday\n");
					i++;
				}else{
					printf("Wrong data\n");
				}
			}else{
				printf("Wrong data\n");
			}
		}
	}
}