#include using namespace std; #include using namespace atcoder; #define rep(i, n) for(int i=0;i<(n);++i) #define rep1(i, n) for(int i=1;i<=(n);i++) #define ll long long using mint = modint; using P = pair; using lb = long double; using T = tuple; #ifdef LOCAL # include # define dbg(...) debug_print::multi_print(#__VA_ARGS__, __VA_ARGS__) #else # define dbg(...) (static_cast(0)) #endif int op(int a, int b){ return a+b; } int e(){ return 0; } int main() { int n, b; cin >> n >> b; mint::set_mod(b); vector dp(2); vector a(n); rep(i,n){ cin>> a[i]; } vector used(n); int r = n; segtree seg(n); rep(i,n){ if(!used[i]) { seg.set(i,1); used[i] = true; r--; } cout << mint(2).pow(r).val() << endl; } return 0; }