local band = bit.band
local n = io.read("*n")
local a = {}
for i = 1, n do
  a[i] = io.read("*n")
end
local asum = {a[1]}
for i = 2, n do
  asum[i] = asum[i - 1] + a[i]
end
local all = {}
for i = 1, 1024 * n do
  all[i] = false
end
local dp1, dp2 = {}, {}
dp1 = {true}
dp2 = {false}
for i = 2, 1024 do
  dp1[i] = false
  dp2[i] = false
end
-- print(collectgarbage("count"))
local ret = 1
all[asum[n] + 1] = true
local dpd1, dpd2 = {}, {}
for i = 1, n do
  for j = 1, 1024 do
    dpd1[j] = false
    dpd2[j] = false
  end
  local ai = a[i]
  for j = 1, 1024 do
    if dp1[j] or dp2[j] then
      local dst1 = band(j - 1, ai) + 1
      local dst2 = ((j - 1 + ai) % 1024) + 1
      dpd1[dst1] = true
      dpd2[dst2] = true
    end
  end
  for j = 1, 1024 do
    dp1[j] = dpd1[j]
    dp2[j] = dpd2[j]
  end
  for j = 1, 1024 do
    local v = j + asum[n] - asum[i]
    if dp1[j] and not all[v] then
      ret = ret + 1
      all[v] = true
    end
  end
  print(ret)
end