Luogu question writing Python language | P5716 Days in the month

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[Title description]

Input the year and month, and output the number of days in this month of the year. Leap years need to be taken into account.

【enter】

Enter two positive integers, representing the year y y  and the month m m respectively , separated by spaces.

【Output】

Output a line with a positive integer indicating how many days there are in this month.

【Input sample】

1926 8

【Output sample】

31

[Detailed code explanation]

y,m = [int(i) for i in input().split()]  
if m == 1 or m == 3 or m == 5 or m == 7 or m == 8 or m == 10 or m == 12: 
    day = 31
elif m == 4 or m == 6 or m == 9 or m == 11: 
    day =30
elif m == 2:
    if y%4==0 and y%100!=0 or y%400==0:
        day = 29
    else:
        day = 28  
print(day)

【operation result】

1926 8
31