package main

import (
	"fmt"
	"time"
)

func main() {
	rlt := 0
	t := time.Date(2015, 1, 1, 0, 0, 0, 0, time.Local)
	for i := 0; i < 365; i++ {
		if int(t.Month()) == t.Day()/10+t.Day()%10 {
			rlt++
		}
		t = t.AddDate(0, 0, 1)
	}
	fmt.Println(rlt)
}