package main

import (
	"fmt"
	"time"
)

func main() {
	t := time.Date(2015, 1, 1, 0, 0, 0, 0, time.UTC)
	cnt := 0
	for {
		x := t.Month()
		d := t.Day()
		y := d/10 + d%10
		if int(x) == y {
			cnt++
		}
		t = t.Add(time.Hour * 24)

		if t.Year() != 2015 {
			break
		}
	}
	fmt.Println(cnt)
}