Python(2.7.3) 解法, 执行用时: 16ms, 内存消耗: 2816K, 提交时间: 2017-12-11 07:41:51

a=int(input())
b=int(input())
c=int(input())
d=0
if (a%4==0 and a%100!=0) or a%400==0:
    l=[31,29,31,30,31,30,31,31,30,31,30,31]
else:
    l=[31,28,31,30,31,30,31,31,30,31,30,31]
for i in range(b-1):
    d+=l[i]
d+=c
print(d)

Python3(3.5.2) 解法, 执行用时: 24ms, 内存消耗: 6392K, 提交时间: 2017-12-28 07:08:03

year=int(input())
month=int(input())
day=int(input())
days=[31,28,31,30,31,30,31,31,30,31,30,31]
d=sum(days[:(month-1)])+day
if year%400==0 or(year%4==0 and year%100!=0):
    d=d+1
print(d)