题解 | #计算日期到天数转换#

y, m, d = map(int, input().split(" "))

dic = {1:31, 2:28, 3:31, 4:30, 5:31, 6:30, 7:31, 8:31, 9:30, 10:31, 11:30, 12:31}
if y % 4 == 0 and y % 100 != 0 or y % 400 == 0:
    dic[2] = 29

ans = d
for i in range(1, m, 1):
    ans += dic[i]
print(ans)