結果
問題 | No.1739 Princess vs. Dragoness (& AoE) |
ユーザー |
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提出日時 | 2021-11-12 21:50:21 |
言語 | C++17 (gcc 13.3.0 + boost 1.87.0) |
結果 |
AC
|
実行時間 | 867 ms / 3,000 ms |
コード長 | 1,469 bytes |
コンパイル時間 | 2,190 ms |
コンパイル使用メモリ | 198,664 KB |
最終ジャッジ日時 | 2025-01-25 16:27:11 |
ジャッジサーバーID (参考情報) |
judge2 / judge4 |
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ファイルパターン | 結果 |
---|---|
sample | AC * 3 |
other | AC * 40 |
ソースコード
#include <bits/stdc++.h>#include <atcoder/modint>using namespace std;using namespace atcoder;//using mint = modint998244353;using mint = modint1000000007;using ll = long long;using ld = long double;using pll = pair<ll, ll>;using tlll = tuple<ll, ll, ll>;constexpr ll INF = 1LL << 60;template<class T> bool chmin(T& a, T b) {if (a > b) {a = b; return true;} return false;}template<class T> bool chmax(T& a, T b) {if (a < b) {a = b; return true;} return false;}ll safemod(ll A, ll M) {return (A % M + M) % M;}ll divfloor(ll A, ll B) {if (B < 0) {return divfloor(-A, -B);} return (A - safemod(A, B)) / B;}ll divceil(ll A, ll B) {if (B < 0) {return divceil(-A, -B);} return divfloor(A + B - 1, B);}#define FINALANS(A) do {cout << (A) << '\n'; exit(0);} while (false)ll N, A, B, X, Y;vector<ll> H;bool isok(ll K){if (K < 0)return false;priority_queue<ll> pque;for (ll i = 0; i < N; i++){pque.push(max(0LL, H.at(i) - K));}for (ll i = 0; i < A; i++){ll h = pque.top();pque.pop();pque.push(max(0LL, h - X));}ll S = 0;while (!pque.empty()){S += pque.top();pque.pop();}return S <= B * Y;}int main(){cin >> N >> A >> B >> X >> Y;H.resize(N);for (ll i = 0; i < N; i++){cin >> H.at(i);}ll ng = -1, ok = 1e10;while (abs(ok - ng) > 1){ll mid = (ok + ng) / 2;if (isok(mid))ok = mid;elseng = mid;}cout << ok << endl;}