#include #include using namespace std; const int mod = 100003; unsigned xor128_x = 123456789, xor128_y = 362436069, xor128_z = 521288629, xor128_w = 88675123; unsigned xor128() { unsigned t = xor128_x ^ (xor128_x << 11); xor128_x = xor128_y; xor128_y = xor128_z; xor128_z = xor128_w; return xor128_w = xor128_w ^ (xor128_w >> 19) ^ (t ^ (t >> 8)); } int N, Q, x, A[100009], inv[100009]; bool f[100009]; int main() { cin.tie(0); ios_base::sync_with_stdio(false); inv[1] = 1; for (int i = 2; i < mod; ++i) inv[i] = 1LL * inv[mod % i] * (mod - mod / i) % mod; cin >> N >> Q; for (int i = 0; i < N; ++i) A[i] = xor128() % mod, f[A[i]] = true; for (int i = 0; i < Q; ++i) { cin >> x; int mx = -1; if (x == 0) mx = 0; else if (N <= 250) { for (int j = 0; j < N; ++j) { mx = max(mx, (int)(1LL * A[j] * x % mod)); } } else { x = inv[x]; int s = 0; for (int j = mod - 1; j >= 0; --j) { if (f[s = (s < x ? s - x + mod : s - x)]) { mx = j; break; } } } cout << mx << '\n'; } return 0; }