#include using namespace std; const long long MOD = 998244353; vector multiply(vector A, vector B){ int N = A.size(); int M = B.size(); vector C(N + M - 1, 0); for (int i = 0; i < N; i++){ for (int j = 0; j < M; j++){ C[i + j] += A[i] * B[j]; C[i + j] %= MOD; } } return C; } long long get(vector A, vector B, int K){ int N = A.size(); int M = B.size(); long long ans = 0; for (int i = 0; i < N; i++){ int j = K - i; if (0 <= j && j < M){ ans += A[i] * B[j]; ans %= MOD; } } return ans; } struct disjoint_sparse_table{ vector> A; vector>> D; disjoint_sparse_table(vector &P){ int N = P.size(); A.resize(N); for (int i = 0; i < N; i++){ A[i] = {1, P[i] % MOD}; if (A[i][1] < 0){ A[i][1] += MOD; } } int LOG = 32 - __builtin_clz(N - 1); D = vector>>(LOG, vector>(N)); for (int i = 0; i < LOG; i++){ int d = 1 << i; for (int j = 0; j + d < N; j += d * 2){ D[i][j + d - 1] = A[j + d - 1]; for (int k = j + d - 2; k >= j; k--){ D[i][k] = multiply(A[k], D[i][k + 1]); } D[i][j + d] = A[j + d]; for (int k = j + d + 1; k < min(j + d * 2, N); k++){ D[i][k] = multiply(D[i][k - 1], A[k]); } } } } long long query(int L, int R, int K){ R--; int b = 31 - __builtin_clz(R ^ L); return get(D[b][L], D[b][R], K); } }; int main(){ int N; cin >> N; vector P(N); for (int i = 0; i < N; i++){ cin >> P[i]; } disjoint_sparse_table ST(P); int Q; cin >> Q; for (int i = 0; i < Q; i++){ int A, B, K; cin >> A >> B >> K; A--; cout << ST.query(A, B, K) << endl; } }