結果
問題 | No.1296 OR or NOR |
ユーザー | tokusakurai |
提出日時 | 2022-08-09 10:56:10 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 144 ms / 3,000 ms |
コード長 | 4,398 bytes |
コンパイル時間 | 2,050 ms |
コンパイル使用メモリ | 206,952 KB |
実行使用メモリ | 5,376 KB |
最終ジャッジ日時 | 2024-09-19 17:35:34 |
合計ジャッジ時間 | 10,809 ms |
ジャッジサーバーID (参考情報) |
judge4 / judge3 |
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テストケース
テストケース表示入力 | 結果 | 実行時間 実行使用メモリ |
---|---|---|
testcase_00 | AC | 2 ms
5,248 KB |
testcase_01 | AC | 1 ms
5,376 KB |
testcase_02 | AC | 61 ms
5,376 KB |
testcase_03 | AC | 60 ms
5,376 KB |
testcase_04 | AC | 97 ms
5,376 KB |
testcase_05 | AC | 90 ms
5,376 KB |
testcase_06 | AC | 94 ms
5,376 KB |
testcase_07 | AC | 90 ms
5,376 KB |
testcase_08 | AC | 91 ms
5,376 KB |
testcase_09 | AC | 75 ms
5,376 KB |
testcase_10 | AC | 81 ms
5,376 KB |
testcase_11 | AC | 66 ms
5,376 KB |
testcase_12 | AC | 63 ms
5,376 KB |
testcase_13 | AC | 66 ms
5,376 KB |
testcase_14 | AC | 144 ms
5,376 KB |
testcase_15 | AC | 93 ms
5,376 KB |
testcase_16 | AC | 76 ms
5,376 KB |
testcase_17 | AC | 82 ms
5,376 KB |
testcase_18 | AC | 84 ms
5,376 KB |
testcase_19 | AC | 89 ms
5,376 KB |
testcase_20 | AC | 55 ms
5,376 KB |
testcase_21 | AC | 52 ms
5,376 KB |
testcase_22 | AC | 50 ms
5,376 KB |
testcase_23 | AC | 48 ms
5,376 KB |
testcase_24 | AC | 50 ms
5,376 KB |
testcase_25 | AC | 55 ms
5,376 KB |
testcase_26 | AC | 59 ms
5,376 KB |
testcase_27 | AC | 59 ms
5,376 KB |
testcase_28 | AC | 55 ms
5,376 KB |
testcase_29 | AC | 55 ms
5,376 KB |
testcase_30 | AC | 141 ms
5,376 KB |
testcase_31 | AC | 135 ms
5,376 KB |
testcase_32 | AC | 133 ms
5,376 KB |
testcase_33 | AC | 80 ms
5,376 KB |
testcase_34 | AC | 80 ms
5,376 KB |
ソースコード
#include <bits/stdc++.h> using namespace std; #define rep(i, n) for (int i = 0; i < (n); i++) #define per(i, n) for (int i = (n)-1; i >= 0; i--) #define rep2(i, l, r) for (int i = (l); i < (r); i++) #define per2(i, l, r) for (int i = (r)-1; i >= (l); i--) #define each(e, v) for (auto &e : v) #define MM << " " << #define pb push_back #define eb emplace_back #define all(x) begin(x), end(x) #define rall(x) rbegin(x), rend(x) #define sz(x) (int)x.size() using ll = long long; using pii = pair<int, int>; using pil = pair<int, ll>; using pli = pair<ll, int>; using pll = pair<ll, ll>; template <typename T> using minheap = priority_queue<T, vector<T>, greater<T>>; template <typename T> using maxheap = priority_queue<T>; template <typename T> bool chmax(T &x, const T &y) { return (x < y) ? (x = y, true) : false; } template <typename T> bool chmin(T &x, const T &y) { return (x > y) ? (x = y, true) : false; } template <typename T> int flg(T x, int i) { return (x >> i) & 1; } template <typename T> void print(const vector<T> &v, T x = 0) { int n = v.size(); for (int i = 0; i < n; i++) cout << v[i] + x << (i == n - 1 ? '\n' : ' '); if (v.empty()) cout << '\n'; } template <typename T> void printn(const vector<T> &v, T x = 0) { int n = v.size(); for (int i = 0; i < n; i++) cout << v[i] + x << '\n'; } template <typename T> int lb(const vector<T> &v, T x) { return lower_bound(begin(v), end(v), x) - begin(v); } template <typename T> int ub(const vector<T> &v, T x) { return upper_bound(begin(v), end(v), x) - begin(v); } template <typename T> void rearrange(vector<T> &v) { sort(begin(v), end(v)); v.erase(unique(begin(v), end(v)), end(v)); } template <typename T> vector<int> id_sort(const vector<T> &v, bool greater = false) { int n = v.size(); vector<int> ret(n); iota(begin(ret), end(ret), 0); sort(begin(ret), end(ret), [&](int i, int j) { return greater ? v[i] > v[j] : v[i] < v[j]; }); return ret; } template <typename S, typename T> pair<S, T> operator+(const pair<S, T> &p, const pair<S, T> &q) { return make_pair(p.first + q.first, p.second + q.second); } template <typename S, typename T> pair<S, T> operator-(const pair<S, T> &p, const pair<S, T> &q) { return make_pair(p.first - q.first, p.second - q.second); } template <typename S, typename T> istream &operator>>(istream &is, pair<S, T> &p) { S a; T b; is >> a >> b; p = make_pair(a, b); return is; } template <typename S, typename T> ostream &operator<<(ostream &os, const pair<S, T> &p) { return os << p.first << ' ' << p.second; } struct io_setup { io_setup() { ios_base::sync_with_stdio(false); cin.tie(NULL); cout << fixed << setprecision(15); } } io_setup; const int inf = (1 << 30) - 1; const ll INF = (1LL << 60) - 1; // const int MOD = 1000000007; const int MOD = 998244353; int main() { int N; cin >> N; vector<ll> a(N); rep(i, N) cin >> a[i]; vector<int> ids; vector<ll> c; ll x = 0; per(i, N) { ll y = x | a[i]; if (y > x) { ids.eb(i); c.eb(y & ~x); } x = y; } x = ((1LL << 60) - 1) & ~x; int K = sz(ids); int Q; cin >> Q; while (Q--) { ll X; cin >> X; if (K == 0) { if (X == 0) { cout << 0 << '\n'; } else if (X == x) { cout << 1 << '\n'; } else { cout << -1 << '\n'; } continue; } ll S = 0; vector<int> col(K, 0); rep(i, K) { int t = __builtin_ctzll(c[i]); if (flg(X, t)) { col[i] = 1; S |= c[i]; } } int cnt = 0; if (col[0] == 0) cnt++; rep(i, K - 1) { if (col[i] != col[i + 1]) cnt++; } int ans = inf; if (X == S) { if (col.back() == 1) { chmin(ans, cnt); } else if (ids.back() != 0) { chmin(ans, cnt + 1); } } if (X == (S | x)) { if (col.back() == 0) { chmin(ans, cnt); } else if (ids.back() != 0) { chmin(ans, cnt + 1); } } cout << (ans == inf ? -1 : ans) << '\n'; } }