题解 | #计算日期到天数转换#
计算日期到天数转换
http://www.nowcoder.com/practice/769d45d455fe40b385ba32f97e7bcded
两种计算方式，datetime或者手敲
import datetime
def get_date_num(date_list_1):
_sum = datetime.date(date_list_1[0], date_list_1[1], date_list_1[2])
sum_3 = _sum.strftime('%j')
if sum_3[0] == '0' and sum_3[1] == '0':
return str(sum_3[-1:])
elif sum_3[0] == '0':
return str(sum_3[-2:])
else:
return str(sum_3)
def get_date_own(date_list_1):
run = {1: 31, 2: 29, 3: 31, 4: 30, 5: 31, 6: 30, 7: 31, 8: 31, 9: 30, 10: 31, 11: 30, 12: 31}
ping = {1: 31, 2: 28, 3: 31, 4: 30, 5: 31, 6: 30, 7: 31, 8: 31, 9: 30, 10: 31, 11: 30, 12: 31}
y = date_list_1[0]
m = date_list_1[1]
d = date_list_1[2]
sum_ = 0
if 0 < m <= 12 and 0 < d <= 31:
if (y % 400 == 0)&nbs***bsp;(y % 4 == 0) and (y % 100 != 0):
for i in range(1, m):
sum_ = sum_ + run[i]
return sum_ + d
else:
for i in range(1, m):
sum_ = sum_ + ping[i]
return sum_ + d
while True:
try:
input_res = list(map(int, input().split()))
n = get_date_num(input_res)
print(n)
except EOFError:
break
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