結果
問題 | No.2495 Three Sets |
ユーザー | tokusakurai |
提出日時 | 2023-10-06 23:14:44 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 1,988 ms / 3,000 ms |
コード長 | 5,130 bytes |
コンパイル時間 | 2,425 ms |
コンパイル使用メモリ | 216,600 KB |
実行使用メモリ | 8,064 KB |
最終ジャッジ日時 | 2024-07-26 16:58:52 |
合計ジャッジ時間 | 12,844 ms |
ジャッジサーバーID (参考情報) |
judge5 / judge2 |
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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
6,812 KB |
testcase_01 | AC | 2 ms
6,940 KB |
testcase_02 | AC | 2 ms
6,940 KB |
testcase_03 | AC | 2 ms
6,940 KB |
testcase_04 | AC | 2 ms
6,940 KB |
testcase_05 | AC | 2 ms
6,944 KB |
testcase_06 | AC | 2 ms
6,940 KB |
testcase_07 | AC | 2 ms
6,940 KB |
testcase_08 | AC | 2 ms
6,944 KB |
testcase_09 | AC | 2 ms
6,944 KB |
testcase_10 | AC | 3 ms
6,940 KB |
testcase_11 | AC | 9 ms
6,944 KB |
testcase_12 | AC | 18 ms
6,940 KB |
testcase_13 | AC | 1,810 ms
6,940 KB |
testcase_14 | AC | 1,971 ms
6,940 KB |
testcase_15 | AC | 1,690 ms
6,940 KB |
testcase_16 | AC | 1,988 ms
7,936 KB |
testcase_17 | AC | 1,968 ms
7,936 KB |
testcase_18 | AC | 2 ms
6,944 KB |
testcase_19 | AC | 35 ms
8,064 KB |
testcase_20 | AC | 33 ms
7,936 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; } int pct(int x) { return __builtin_popcount(x); } int pct(ll x) { return __builtin_popcountll(x); } int topbit(int x) { return (x == 0 ? -1 : 31 - __builtin_clz(x)); } int topbit(ll x) { return (x == 0 ? -1 : 63 - __builtin_clzll(x)); } int botbit(int x) { return (x == 0 ? -1 : __builtin_ctz(x)); } int botbit(ll x) { return (x == 0 ? -1 : __builtin_ctzll(x)); } 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 T> void reorder(vector<T> &a, const vector<int> &ord) { int n = a.size(); vector<T> b(n); for (int i = 0; i < n; i++) b[i] = a[ord[i]]; swap(a, b); } template <typename T> T floor(T x, T y) { assert(y != 0); if (y < 0) x = -x, y = -y; return (x >= 0 ? x / y : (x - y + 1) / y); } template <typename T> T ceil(T x, T y) { assert(y != 0); if (y < 0) x = -x, y = -y; return (x >= 0 ? (x + y - 1) / y : x / y); } 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); cerr << fixed << setprecision(15); } } io_setup; constexpr int inf = (1 << 30) - 1; constexpr ll INF = (1LL << 60) - 1; // constexpr int MOD = 1000000007; constexpr int MOD = 998244353; void solve() { vector<int> N(3); rep(i, 3) cin >> N[i]; vector<vector<ll>> a(3); rep(i, 3) { a[i].resize(N[i]); rep(j, N[i]) cin >> a[i][j]; sort(rall(a[i])); } vector<vector<ll>> s(3); rep(i, 3) { s[i].resize(N[i] + 1, 0); rep(j, N[i]) s[i][j + 1] = s[i][j] + a[i][j]; } ll ans = 0; vector<vector<int>> ids(3); rep(i, 3) { ids[i].eb(0); rep(j, N[i]) { if (j == N[i] - 1 || a[i][j] > a[i][j + 1]) ids[i].eb(j + 1); } } auto binsearch = [&](int i, int j) { i = ids[0][i]; j = ids[1][j]; ll b = s[1][j]; int ok = sz(ids[2]) - 1, ng = -1; while (ok - ng > 1) { int mid = (ok + ng) / 2; if (b + a[2][ids[2][mid]] * i < 0) { ok = mid; } else { ng = mid; } } return ok; }; auto get = [&](int i, int j, int k){ i = ids[0][i]; j = ids[1][j]; k = ids[2][k]; return s[0][i] * j + s[1][j] * k + s[2][k] * i; }; rep(i, sz(ids[0])) rep(j, sz(ids[1])) { int k = binsearch(i, j); chmax(ans, get(i, j, k)); } cout << ans << '\n'; } int main() { int T = 1; // cin >> T; while (T--) solve(); }