def dealnnoy_num(n, m):
	 
	if (m == 0 or n == 0) : 
		return 1
	return dealnnoy_num(m - 1, n) + dealnnoy_num(m - 1, n - 1) + dealnnoy_num(m, n - 1)
def dealnnoy_num(n, VAR_0):
    if VAR_0 == 0 or n == 0:
       
        return 1
    return (
        dealnnoy_num(VAR_0 - 1, n)
        + dealnnoy_num(VAR_0 - 1, n - 1)
        + dealnnoy_num(VAR_0, n - 1)
    )