leetcode1154

class Solution:
    def isLeap(self,year):
        if (year % 4 == 0 and year % 100 != 0) or (year % 400 == 0):
            return True
        return False
    
    def dayOfYear(self, date: str) -> int:
        daylist = [31,28,31,30,31,30,31,31,30,31,30,31]
        year,month,day = date.split('-')
        extra = 0
        if self.isLeap(int(year)):
            daylist[1] = 29
        m = int(month) - 1
        d = int(day)
        for i in range(m):
            d += daylist[i]
        return d