local ffi = require("ffi")
local C = ffi.C
ffi.cdef[[
long long atoll(const char*);
]]

local function lltonumber(str)
  return C.atoll(str)
end

local n, m, mod = io.read():match("(%d+) (%d+) (%d+)")
n = tonumber(n)
m = lltonumber(m)
mod = lltonumber(mod)
m = m % mod
if m == 0LL then
  print(0) os.exit()
end
local function modpow(pow)
  local res = 1LL
  local src = m
  while 0LL < pow do
    if pow % 2LL == 1LL then
      res = (res * src) % mod
    end
    src = (src * src) % mod
    pow = pow / 2LL
  end
  return res
end
local ans = 1LL
local s = io.read()
for w in s:gmatch("%d+") do
  w = lltonumber(w)
  ans = ans * (1LL + modpow(w))
  ans = ans % mod
end
ans = tostring(ans):gsub("LL", "")
print(ans)