#include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #define debug_value(x) cerr << "line" << __LINE__ << ":<" << __func__ << ">:" << #x << "=" << x << endl; #define debug(x) cerr << "line" << __LINE__ << ":<" << __func__ << ">:" << x << endl; template inline bool chmax(T& a, T b) { if (a < b) { a = b; return 1; } return 0; } template inline bool chmin(T& a, T b) { if (a > b) { a = b; return 1; } return 0; } using namespace std; typedef long long ll; template vector> vec2d(int n, int m, T v){ return vector>(n, vector(m, v)); } template vector>> vec3d(int n, int m, int k, T v){ return vector>>(n, vector>(m, vector(k, v))); } template void print_vector(vector v, char delimiter=' '){ if(v.empty()) { cout << endl; return; } for(int i = 0; i+1 < v.size(); i++) cout << v[i] << delimiter; cout << v.back() << endl; } using mint = atcoder::modint998244353; ostream& operator<<(ostream& os, const mint& m){ os << m.val(); return os; } int main(){ ios::sync_with_stdio(false); cin.tie(0); cout << setprecision(10) << fixed; int n, m, k; cin >> n >> m >> k; vector a(n); for(int i = 0; i < n; i++) cin >> a[i]; stack stack_left, stack_right; auto dp = vec2d(n, k, mint(0)); vector e(k); e[0] = 1; auto right_top = [&](){ if(stack_right.empty()) return &e; return &dp[stack_right.top()]; }; auto push_left = [&](int i){ dp[i].assign(k, mint(0)); auto &v = stack_left.empty() ? e : dp[stack_left.top()]; for(int j = 0; j < k; j++){ dp[i][j] += v[j]; dp[i][(j+a[i])%k] += v[j]; } stack_left.push(i); }; auto push_right = [&](int i){ dp[i].assign(k, mint(0)); auto &v = stack_right.empty() ? e : dp[stack_right.top()]; for(int j = 0; j < k; j++){ dp[i][j] += v[j]; dp[i][(j+a[i])%k] += v[j]; } stack_right.push(i); }; auto pop = [&](){ if(stack_left.empty()){ while(!stack_right.empty()){ int i = stack_right.top(); stack_right.pop(); push_left(i); } } stack_left.pop(); }; auto ans = [&](){ auto &v = stack_left.empty() ? e : dp[stack_left.top()]; auto &u = stack_right.empty() ? e : dp[stack_right.top()]; mint ret = 0; for(int i = 0; i < k; i++){ ret += v[i]*u[(k-i)%k]; } return ret; }; for(int i = 0; i < m; i++) push_right(i); for(int i = m; i < n; i++){ cout << ans()-1 << endl; push_right(i); pop(); } cout << ans()-1 << endl; }