153 lines
3.0 KiB
C++
153 lines
3.0 KiB
C++
/* Problem URL: https://codeforces.com/gym/106073/problem/H */
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#include <bits/stdc++.h>
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#include <ext/pb_ds/assoc_container.hpp>
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#include <ext/pb_ds/tree_policy.hpp>
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using namespace std;
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using namespace __gnu_pbds;
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template <class T, class comp = less<>>
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using ordered_set = tree<T, null_type , comp , rb_tree_tag , tree_order_statistics_node_update>;
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#define V vector
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#define rmin(a, b) a = min(a, b)
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#define rmax(a, b) a = max(a, b)
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#define rep(i, lim) for (int i = 0; i < (lim); i++)
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#define nrep(i, s, lim) for (int i = s; i < (lim); i++)
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#define repv(i, v) for (auto &i : (v))
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#define fillv(v) for (auto &itr_ : (v)) { cin >> itr_; }
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#define sortv(v) sort(v.begin(), v.end())
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#define all(v) (v).begin(), (v).end()
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using vi = vector<int>;
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using vvi = vector<vi>;
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using vvvi = vector<vvi>;
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using vvvvi = vector<vvvi>;
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using ll = long long;
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using vl = vector<ll>;
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using vvl = vector<vl>;
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using vvvl = vector<vvl>;
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using vvvvl = vector<vvvl>;
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template<class v>
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auto operator<<(ostream &os, const vector<v> &vec)->ostream& {
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os << vec[0];
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for (size_t i = 1; i < vec.size(); i++) {
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os << ' ' << vec[i];
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}
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os << '\n';
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return os;
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}
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template<class v>
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auto operator>>(istream &is, vector<v> &vec)->istream& {
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for (auto &i : vec) {
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is >> i;
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}
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return is;
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}
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template<class v>
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auto operator<<(ostream &os, const vector<vector<v>> &vec)->ostream& {
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for (auto &i : vec) {
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os << i[0];
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for (size_t j = 1; j < i.size(); j++) {
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os << ' ' << i[j];
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}
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os << '\n';
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}
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return os;
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}
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template<class v>
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auto operator>>(istream &is, vector<vector<v>> &vec)->istream& {
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for (auto &i : vec) {
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for (auto &j : i) {
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is >> j;
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}
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}
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return is;
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}
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int main()
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{
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ios::sync_with_stdio(false);
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cin.tie(nullptr);
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int n, log;
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cin >> n >> log;
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auto comb = [&](ll n, ll k) {
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if (n < k) {
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return 0LL;
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}
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ll ans = 1;
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ll div = 1;
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rep(i, k) {
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ans *= n - i;
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div *= (i + 1);
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}
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return ans / div;
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};
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vl sos(1 << log);
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auto tobin = [&](string &a) {
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int ans = 0;
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repv(i, a) {
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ans <<= 1;
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ans += i - '0';
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}
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return ans;
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};
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vi nums(n);
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rep(i, n) {
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string fds;
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cin >> fds;
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nums[i] = tobin(fds);
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sos[nums[i]]++;
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}
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rep(i, log) {
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rep(j, 1 << log) {
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if ((j >> i) & 1) {
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sos[j] += sos[j ^ (1 << i)];
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}
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}
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}
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vl ans(1 << log);
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rep(j, 1 << log) {
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ans[j] = comb(sos[j], 3);
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}
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for (int i = log - 1; i >= 0; i--) {
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for (int j = 1 << log; j >= 0; j--) {
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if ((j >> i) & 1) {
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ans[j] -= ans[j ^ (1 << i)];
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}
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}
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}
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int q;
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cin >> q;
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while (q--) {
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string fds;
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cin >> fds;
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int now = tobin(fds);
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cout << ans[now] << '\n';
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}
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}
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