N, M = map(int, input().split())

def func(n):
    if n in memo:
        return memo[n]
    if n <= 1:
        memo[n] = 1
        return memo[n]
    ans = 0
    for i in range(n):
        for j in range(i+1):
            ans += func(j)*func(i-j)%M*func(n-1-i)%M
            ans %= M
    memo[n] = ans
    return memo[n]

if N%3 != 0:
    exit(print(0))

memo = dict()
print(func(N//3))