結果
問題 | No.2453 Seat Allocation |
ユーザー | 👑 AngrySadEight |
提出日時 | 2023-09-01 23:04:26 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 1,275 ms / 2,000 ms |
コード長 | 4,408 bytes |
コンパイル時間 | 5,794 ms |
コンパイル使用メモリ | 231,264 KB |
実行使用メモリ | 12,460 KB |
最終ジャッジ日時 | 2024-06-25 09:32:25 |
合計ジャッジ時間 | 19,547 ms |
ジャッジサーバーID (参考情報) |
judge1 / judge4 |
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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 | 2 ms
5,376 KB |
testcase_02 | AC | 2 ms
5,376 KB |
testcase_03 | AC | 2 ms
5,376 KB |
testcase_04 | AC | 2 ms
5,376 KB |
testcase_05 | AC | 1,270 ms
12,460 KB |
testcase_06 | AC | 320 ms
9,332 KB |
testcase_07 | AC | 161 ms
7,296 KB |
testcase_08 | AC | 100 ms
5,376 KB |
testcase_09 | AC | 1,272 ms
12,456 KB |
testcase_10 | AC | 1,271 ms
12,332 KB |
testcase_11 | AC | 1,275 ms
12,448 KB |
testcase_12 | AC | 286 ms
9,332 KB |
testcase_13 | AC | 462 ms
9,336 KB |
testcase_14 | AC | 264 ms
9,220 KB |
testcase_15 | AC | 650 ms
9,236 KB |
testcase_16 | AC | 394 ms
9,328 KB |
testcase_17 | AC | 2 ms
5,376 KB |
testcase_18 | AC | 989 ms
10,308 KB |
testcase_19 | AC | 1,092 ms
11,372 KB |
testcase_20 | AC | 409 ms
7,328 KB |
testcase_21 | AC | 631 ms
7,040 KB |
testcase_22 | AC | 985 ms
9,828 KB |
testcase_23 | AC | 2 ms
5,376 KB |
testcase_24 | AC | 2 ms
5,376 KB |
ソースコード
#pragma GCC target("avx2") #pragma GCC optimize("O3") #pragma GCC optimize("unroll-loops") #include <algorithm> #include <atcoder/all> #include <bitset> #include <cassert> #include <cmath> #include <ctime> #include <functional> #include <iomanip> #include <iostream> #include <map> #include <queue> #include <random> #include <set> #include <stack> #include <string> #include <tuple> #include <unordered_map> #include <unordered_set> #include <utility> #include <vector> using namespace std; using namespace atcoder; typedef long long ll; #define rep(i, n) for (int i = 0; i < (int)(n); i++) #define repr(i, n) for (int i = (int)(n)-1; i >= 0; i--) #define repk(i, k, n) for (int i = k; i < (int)(n); i++) #define all(v) v.begin(), v.end() #define mod1 1000000007 #define mod2 998244353 #define mod3 100000007 #define vi vector<int> #define vs vector<string> #define vc vector<char> #define vl vector<ll> #define vb vector<bool> #define vvi vector<vector<int>> #define vvc vector<vector<char>> #define vvl vector<vector<ll>> #define vvb vector<vector<bool>> #define vvvi vector<vector<vector<int>>> #define vvvl vector<vector<vector<ll>>> #define pii pair<int, int> #define pil pair<int, ll> #define pli pair<ll, int> #define pll pair<ll, ll> #define vpii vector<pair<int, int>> #define vpll vector<pair<ll, ll>> #define vvpii vector<vector<pair<int, int>>> #define vvpll vector<vector<pair<ll, ll>>> using mint = modint998244353; template <typename T> void debug(T e) { cerr << e << endl; } template <typename T> void debug(vector<T> &v) { rep(i, v.size()) { cerr << v[i] << " "; } cerr << endl; } template <typename T> void debug(vector<vector<T>> &v) { rep(i, v.size()) { rep(j, v[i].size()) { cerr << v[i][j] << " "; } cerr << endl; } } template <typename T> void debug(vector<pair<T, T>> &v) { rep(i, v.size()) { cerr << v[i].first << " " << v[i].second << endl; } } template <typename T> void debug(set<T> &st) { for (auto itr = st.begin(); itr != st.end(); itr++) { cerr << *itr << " "; } cerr << endl; } template <typename T> void debug(multiset<T> &ms) { for (auto itr = ms.begin(); itr != ms.end(); itr++) { cerr << *itr << " "; } cerr << endl; } template <typename T> void debug(map<T, T> &mp) { for (auto itr = mp.begin(); itr != mp.end(); itr++) { cerr << itr->first << " " << itr->second << endl; } } void debug_out() { cerr << endl; } template <typename Head, typename... Tail> void debug_out(Head H, Tail... T) { cerr << H << " "; debug_out(T...); } ll my_pow(ll x, ll n, ll mod) { // 繰り返し二乗法.x^nをmodで割った余り. ll ret; if (n == 0) { ret = 1; } else if (n % 2 == 1) { ret = (x * my_pow((x * x) % mod, n / 2, mod)) % mod; } else { ret = my_pow((x * x) % mod, n / 2, mod); } return ret; } ll inv(ll x, ll mod) { return my_pow(x, mod - 2, mod); } int main() { ll N, M; cin >> N >> M; vector<long double> A(N); vector<long double> B(M); for (ll i = 0; i < N; i++) { cin >> A[i]; } for (ll i = 0; i < M; i++) { cin >> B[i]; } vector<long double> C(N); for (ll i = 0; i < N; i++) { C[i] = A[i]; } sort(all(C)); reverse(all(C)); long double ok = 0; long double ng = 1000000003; for (ll x = 0; x < 100; x++) { long double mid = (ok + ng) / 2; ll count = 0; for (ll i = 0; i < M; i++) { ll iok = -1; ll ing = N; while (ing - iok > 1) { ll imid = (iok + ing) / 2; if (C[imid] >= B[i] * mid) { iok = imid; } else { ing = imid; } } count += (iok + 1); } if (count >= M) { ok = mid; } else { ng = mid; } } // debug(ok); vector<pair<long double, ll>> p(0); for (ll i = 0; i < N; i++) { long double fst = A[i]; for (ll j = 0; j < M; j++) { long double val = fst / B[j]; if (val < ok) { break; } p.push_back(pair<long double, ll>(val, -i)); } } sort(all(p)); reverse(all(p)); for (ll i = 0; i < M; i++) { cout << -p[i].second + 1 << endl; } }