#include<iostream>
#include<cstring>
#include<cstdio>
#include<algorithm>
using namespace std;
int nums[13]={0,31,28,31,30,31,30,31,31,30,31,30,31};
int isleap_year(int year){
	if(year%400==0 ||year%4==0 && year%100!=0) return 1;
	else return 0;
}
int get_day(int month){
	if(month==2 && isleap_year(month)) return 29;
	else return nums[month];
}
void next_day(int &year,int &month,int &day){
	day++;
	if(day>get_day(month)){
		day=1,month++;
	}
	if(month>12){
		month=1,year++;
	}
}
int main(){
	int year=2000,month=1,day=1;
	int tianshu=1;
	int n=366;
	while(n--){
		
		if(month==5 && day==4) {
//单天也算作一天
			tianshu++;
			break;
		};
		next_day(year,month,day);
		tianshu++;
	}
	cout<<tianshu;
	return 0;
}