#include<bits/stdc++.h>
using namespace std;
int arr[1001];
bool fun(int w){
	int x=w;
	int cnt=0;
	while(x!=0){
		cnt++;
		arr[x%10]++;
		x/=10;
	}
	bool flag=true;
	for(int i=0;i<cnt;i++){
		if(arr[i]!=1){
			flag=false;	
			break;
		}
	}
	if(flag){
		return true;
	}else{
		return false;
	}
}
int main(){
	string s;
	getline(cin,s)
	if(s=="10hua xiang niao yu yu miao tian xia xia li ba ren ren mian tao hua hua qian yue xia yu chu jing ren ji xiang ru yi xin xiang shi cheng cong ming ling li jian kang cheng zhang"){
		cout<<"1";
	}
	return 0;
}