import sys
input = lambda :sys.stdin.readline()[:-1]
ni = lambda :int(input())
na = lambda :list(map(int,input().split()))
yes = lambda :print("yes");Yes = lambda :print("Yes");YES = lambda : print("YES")
no = lambda :print("no");No = lambda :print("No");NO = lambda : print("NO")
#######################################################################
n,m,b = na()
ans = 1 % b
a = na()
for i in range(n):
    ans *= (1 + pow(m, a[i], b))
    ans %= b

print(ans)