题解 | 计算日期到天数转换

l = [31,31,30,31,30,31,31,30,31,30,31]
def isrun(x):
    if x%4==0 and x%100 != 0:
        return True
    if x %400 == 0:
        return True
a,b,c = map(int,input().split())
if isrun(a):
    l.insert(1,29)
else:
    l.insert(1,28)
print(sum(l[i] for i in range(b-1))+c)