結果
問題 | No.1560 majority x majority |
ユーザー | stoq |
提出日時 | 2021-06-25 22:34:21 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 404 ms / 2,000 ms |
コード長 | 5,032 bytes |
コンパイル時間 | 2,194 ms |
コンパイル使用メモリ | 209,796 KB |
実行使用メモリ | 6,944 KB |
最終ジャッジ日時 | 2024-06-25 08:38:25 |
合計ジャッジ時間 | 5,368 ms |
ジャッジサーバーID (参考情報) |
judge3 / judge1 |
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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 | 404 ms
6,816 KB |
testcase_01 | AC | 262 ms
6,940 KB |
testcase_02 | AC | 2 ms
6,940 KB |
testcase_03 | AC | 114 ms
6,940 KB |
testcase_04 | AC | 78 ms
6,940 KB |
testcase_05 | AC | 111 ms
6,940 KB |
testcase_06 | AC | 27 ms
6,944 KB |
testcase_07 | AC | 9 ms
6,940 KB |
testcase_08 | AC | 125 ms
6,940 KB |
testcase_09 | AC | 54 ms
6,940 KB |
testcase_10 | AC | 2 ms
6,940 KB |
testcase_11 | AC | 10 ms
6,940 KB |
testcase_12 | AC | 4 ms
6,940 KB |
testcase_13 | AC | 11 ms
6,940 KB |
testcase_14 | AC | 4 ms
6,940 KB |
testcase_15 | AC | 42 ms
6,940 KB |
testcase_16 | AC | 2 ms
6,940 KB |
testcase_17 | AC | 152 ms
6,940 KB |
testcase_18 | AC | 31 ms
6,944 KB |
testcase_19 | AC | 2 ms
6,940 KB |
testcase_20 | AC | 3 ms
6,940 KB |
testcase_21 | AC | 3 ms
6,940 KB |
testcase_22 | AC | 62 ms
6,944 KB |
testcase_23 | AC | 3 ms
6,940 KB |
testcase_24 | AC | 2 ms
6,940 KB |
testcase_25 | AC | 53 ms
6,940 KB |
testcase_26 | AC | 2 ms
6,940 KB |
testcase_27 | AC | 1 ms
6,944 KB |
testcase_28 | AC | 2 ms
6,944 KB |
testcase_29 | AC | 2 ms
6,940 KB |
testcase_30 | AC | 2 ms
6,940 KB |
ソースコード
#define MOD_TYPE 1 #pragma region Macros #include <bits/stdc++.h> using namespace std; #if 1 #pragma GCC target("avx2") #pragma GCC optimize("O3") #pragma GCC optimize("unroll-loops") #endif #if 0 #include <ext/pb_ds/assoc_container.hpp> #include <ext/pb_ds/tree_policy.hpp> #include <ext/pb_ds/tag_and_trait.hpp> #include <ext/rope> using namespace __gnu_pbds; using namespace __gnu_cxx; template <typename T> using extset = tree<T, null_type, less<T>, rb_tree_tag, tree_order_statistics_node_update>; #endif #if 0 #include <boost/multiprecision/cpp_int.hpp> #include <boost/multiprecision/cpp_dec_float.hpp> using Int = boost::multiprecision::cpp_int; using lld = boost::multiprecision::cpp_dec_float_100; #endif using ll = long long int; using ld = long double; using pii = pair<int, int>; using pll = pair<ll, ll>; using pld = pair<ld, ld>; template <typename T> using smaller_queue = priority_queue<T, vector<T>, greater<T>>; constexpr ll MOD = (MOD_TYPE == 1 ? (ll)(1e9 + 7) : 998244353); constexpr int INF = (int)1e9 + 10; constexpr ll LINF = (ll)4e18; constexpr ld PI = acos(-1.0); constexpr ld EPS = 1e-7; constexpr int Dx[] = {0, 0, -1, 1, -1, 1, -1, 1, 0}; constexpr int Dy[] = {1, -1, 0, 0, -1, -1, 1, 1, 0}; #define REP(i, m, n) for (ll i = m; i < (ll)(n); ++i) #define rep(i, n) REP(i, 0, n) #define REPI(i, m, n) for (int i = m; i < (int)(n); ++i) #define repi(i, n) REPI(i, 0, n) #define MP make_pair #define MT make_tuple #define YES(n) cout << ((n) ? "YES" : "NO") << "\n" #define Yes(n) cout << ((n) ? "Yes" : "No") << "\n" #define possible(n) cout << ((n) ? "possible" : "impossible") << "\n" #define Possible(n) cout << ((n) ? "Possible" : "Impossible") << "\n" #define all(v) v.begin(), v.end() #define NP(v) next_permutation(all(v)) #define dbg(x) cerr << #x << ":" << x << "\n"; struct io_init { io_init() { cin.tie(0); ios::sync_with_stdio(false); cout << setprecision(30) << setiosflags(ios::fixed); }; } io_init; template <typename T> inline bool chmin(T &a, T b) { if (a > b) { a = b; return true; } return false; } template <typename T> inline bool chmax(T &a, T b) { if (a < b) { a = b; return true; } return false; } inline ll CEIL(ll a, ll b) { return (a + b - 1) / b; } template <typename A, size_t N, typename T> inline void Fill(A (&array)[N], const T &val) { fill((T *)array, (T *)(array + N), val); } template <typename T, typename U> constexpr istream &operator>>(istream &is, pair<T, U> &p) noexcept { is >> p.first >> p.second; return is; } template <typename T, typename U> constexpr ostream &operator<<(ostream &os, pair<T, U> &p) noexcept { os << p.first << " " << p.second; return os; } #pragma endregion // -------------------------------------- template <typename T> struct SegmentTree { using F = function<T(T, T)>; int N; vector<T> dat; T ti; F f; SegmentTree() {} SegmentTree(int n, F f, T ti) : f(f), ti(ti) { N = 1; while (N < n) N *= 2; dat.assign(2 * N - 1, ti); } SegmentTree(const vector<T> &v, F f, T ti) : f(f), ti(ti) { N = 1; int sz = v.size(); while (N < sz) N *= 2; dat.resize(2 * N - 1); for (int i = 0; i < N; ++i) dat[i + N - 1] = (i < sz ? v[i] : ti); for (int i = N - 2; i >= 0; --i) dat[i] = f(dat[i * 2 + 1], dat[i * 2 + 2]); } void update(int k, T a) { k += N - 1; dat[k] = a; while (k > 0) { k = (k - 1) / 2; dat[k] = f(dat[k * 2 + 1], dat[k * 2 + 2]); } } T get(int k) { return dat[k + N - 1]; } T query(int a, int b, int k, int l, int r) { if (r <= a or b <= l) return ti; if (a <= l and r <= b) return dat[k]; T vl = query(a, b, k * 2 + 1, l, (l + r) / 2); T vr = query(a, b, k * 2 + 2, (l + r) / 2, r); return f(vl, vr); } T query(int a, int b) { return query(a, b, 0, 0, N); } T query_all() { return dat[0]; } void display() { for (int i = 0; i < N; i++) cerr << get(i) << " "; cerr << "\n"; } }; int n, m, q; int E(vector<int> &L, vector<int> &R) { int sum = 0; rep(i, n) { sum += abs(R[i] - L[i]); } return sum; } void solve() { int n, m; cin >> n >> m; vector s(n, vector<int>(m)); rep(i, n) rep(j, m) cin >> s[i][j]; ll dp[1 << 12] = {}; dp[0] = 1; repi(msk, 1 << m) { vector<int> people; repi(i, n) { bool b = true; repi(j, m) { if (!(msk & (1 << j))) continue; if (s[i][j] == 1) continue; b = false; break; } if (b) people.emplace_back(i); } rep(i, m) { if (msk & (1 << i)) continue; int sz = people.size(); int sum = 0; for (auto p : people) { sum += s[p][i]; } if (sum * 2 >= sz) { dp[msk | (1 << i)] += dp[msk]; } } } /* rep(i, 1 << m) { cout << i << " " << dp[i] << "\n"; }*/ cout << dp[(1 << m) - 1] << "\n"; } int main() { solve(); }