a, b, c = map(int, input().split())
for i in range(0, 101):
    if a > b or i == c:
        print(i)
        break
    b = b - a a, b, c = map(int, input().split()) a map(int, input().split()) map int input().split() ().split () input split b c for i in range(0, 101):
    if a > b or i == c:
        print(i)
        break
    b = b - a i range(0, 101) range 0 101 if a > b or i == c:
        print(i)
        break
     a > b or i == c a > b a b i == c i c print(i) print i break b = b - a b b - a b a b = b - a b - a b b, c = map(int, input().split()) map(int, input().split()) b c = map(int, input().split()) map(int, input().split()) c a, b, c = map(int, input().split()) map(int, input().split()) a
a, b, c = map(int, input().split())
for i in range(0, 101):
    if a > b or i == c:
        print(i)
        break
    b = b - a