a,b,c=input().split() a=int(a) b=int(b) c=int(c) if a%4!=0: n=365 e=28 else: n=366 e=29 y=[31,e,31,30,31,30,31,31,30,31,30,31] d=0 for x in range(b-1): d=d+y[x] d=d+c print(d)