n,y,r = map(int,input().split())
ts = [];zt = 0
if n%400 == 0 or (n%100 != 0 and n%4 == 0):
    ts = [31, 29, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31]
else:
    ts = [31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31]
for i in range(y-1):
    zt+=ts[i]
zt+=r
print(zt)