#include using namespace std; typedef long long ll; #define ALL(x) (x).begin(), (x).end() #ifdef LOCAL #include "debug.hpp" #else #define debug(...) void(0) #endif template istream& operator>>(istream& is, vector& v) { for (T& x : v) is >> x; return is; } template ostream& operator<<(ostream& os, const vector& v) { for (size_t i = 0; i < v.size(); i++) { os << v[i] << (i + 1 == v.size() ? "" : " "); } return os; } template T gcd(T x, T y) { return y != 0 ? gcd(y, x % y) : x; } template T lcm(T x, T y) { return x / gcd(x, y) * y; } int topbit(signed t) { return t == 0 ? -1 : 31 - __builtin_clz(t); } int topbit(long long t) { return t == 0 ? -1 : 63 - __builtin_clzll(t); } int botbit(signed a) { return a == 0 ? 32 : __builtin_ctz(a); } int botbit(long long a) { return a == 0 ? 64 : __builtin_ctzll(a); } int popcount(signed t) { return __builtin_popcount(t); } int popcount(long long t) { return __builtin_popcountll(t); } bool ispow2(int i) { return i && (i & -i) == i; } long long MSK(int n) { return (1LL << n) - 1; } template T ceil(T x, T y) { assert(y >= 1); return (x > 0 ? (x + y - 1) / y : x / y); } template T floor(T x, T y) { assert(y >= 1); return (x > 0 ? x / y : (x - y + 1) / y); } template inline bool chmin(T1& a, T2 b) { if (a > b) { a = b; return true; } return false; } template inline bool chmax(T1& a, T2 b) { if (a < b) { a = b; return true; } return false; } template void mkuni(vector& v) { sort(v.begin(), v.end()); v.erase(unique(v.begin(), v.end()), v.end()); } template int lwb(const vector& v, const T& x) { return lower_bound(v.begin(), v.end(), x) - v.begin(); } const int INF = (1 << 30) - 1; const long long IINF = (1LL << 60) - 1; const int dx[4] = {1, 0, -1, 0}, dy[4] = {0, 1, 0, -1}; const int MOD = 998244353; // const int MOD = 1000000007; #include #include "atcoder/modint" namespace atcoder { template std::istream& operator>>(std::istream& is, static_modint& x) { int64_t v; x = static_modint{(is >> v, v)}; return is; } template std::ostream& operator<<(std::ostream& os, const static_modint& x) { return os << x.val(); } template std::ostream& operator<<(std::ostream& os, const dynamic_modint& x) { return os << x.val(); } } // namespace atcoder #include #include template struct SlidingWindowAggregation { typedef std::function F; std::stack> front_stack, back_stack; F f; Monoid id; SlidingWindowAggregation(F f, Monoid id) : f(f), id(id), front_stack(), back_stack() { front_stack.emplace(id, id); back_stack.emplace(id, id); } void push(const Monoid& x) { back_stack.emplace(x, f(back_stack.top().second, x)); } void pop() { if (front_stack.size() == 1) { while (1 < (int)back_stack.size()) { Monoid t = back_stack.top().first; Monoid calc = f(t, front_stack.top().second); front_stack.emplace(t, calc); back_stack.pop(); } } front_stack.pop(); } Monoid fold() { return f(front_stack.top().second, back_stack.top().second); } }; using mint = atcoder::modint998244353; struct S { int val; vector dat; S(int val, vector dat) : val(val), dat(dat) {} }; #include "atcoder/convolution" int main() { cin.tie(0); ios::sync_with_stdio(false); int N, M, K; cin >> N >> M >> K; vector A(N); cin >> A; auto f = [&](S l, S r) { if (l.val == -1) return r; if (r.val == -1) return l; if (l.val == -2 and r.val == -2) { vector ndat(K, 0); for (int i = 0; i < K; i++) ndat[0] += l.dat[i] * r.dat[(K - i) % K]; return S(-2, ndat); } if (0 <= l.val) swap(l, r); vector ndat(K, 0); for (int i = 0; i < K; i++) { ndat[i] += l.dat[i]; ndat[(i + r.val) % K] += l.dat[i]; } return S(-2, ndat); }; vector init(K, 0); init[0]++; SlidingWindowAggregation SWAG(f, S(-1, init)); for (int i = 0; i < M; i++) { vector tmp(K, 0); tmp[0]++; tmp[A[i]]++; SWAG.push(S(A[i], tmp)); } for (int i = M, j = 0;; i++, j++) { cout << SWAG.fold().dat[0] - 1 << '\n'; if (i == N) break; vector tmp(K, 0); tmp[0]++; tmp[A[i]]++; SWAG.push(S(A[i], tmp)); SWAG.pop(); } return 0; }