题解 | #计算日期到天数转换#

a,b,c = input().split()
data = [31,28,31,30,31,30,31,31,30,31,30,31]
num=0
if int(a) % 4 == 0 and int(a) % 100 != 0 :
    data[1] = 29
for i in range(int(b)-1):
    num+=data[i]
print(num+int(c))