import numpy as np

def convolve(f, g):
    fft_len = 1
    while 2 * fft_len < len(f) + len(g) - 1:
        fft_len *= 2
    fft_len *= 2
    Ff = np.fft.rfft(f, fft_len)
    Fg = np.fft.rfft(g, fft_len)
    Fh = Ff * Fg
    h = np.fft.irfft(Fh, fft_len)
    h = np.rint(h).astype(np.int64)

    return h[:len(f) + len(g) - 1]

a, b = input().split(".")
X = int(a + b)//25

M = 100
S = set()
ans = int(X % 4 == 0)
memo = [[0] * (M + 1) for i in range(M + 1)]
for a in range(M + 1):
    for b in range(a, M + 1):
        dp = [0] * (M + 1)
        for i in range(a, b + 1):
            dp[i] = 1
        temp2 = convolve(dp, dp)
        temp4 = convolve(temp2, temp2)
        temp6 = convolve(temp4, temp2)
        memo[a][b] = temp6
        S.add((a,b))


for a in range(M + 1):
    for b in range(a + 1, M + 1):
        if X + a + b >= 6 * b:
            continue
        if X + a + b <= 6 * a:
            continue
        ans += memo[a][b][X + a + b]
        if (a,b-1) in S:
            ans -= memo[a][b-1][X + a + b]
        if (a+1,b) in S:
            ans -= memo[a+1][b][X + a + b]
        if (a+1,b-1) in S:
            ans += memo[a+1][b-1][X + a + b]

print(ans)