結果
問題 | No.1739 Princess vs. Dragoness (& AoE) |
ユーザー | siro53 |
提出日時 | 2021-11-12 22:00:28 |
言語 | C++17 (gcc 13.3.0 + boost 1.87.0) |
結果 |
AC
|
実行時間 | 792 ms / 3,000 ms |
コード長 | 2,870 bytes |
コンパイル時間 | 1,861 ms |
コンパイル使用メモリ | 198,832 KB |
最終ジャッジ日時 | 2025-01-25 16:45:27 |
ジャッジサーバーID (参考情報) |
judge5 / 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
#pragma region Macros #include <bits/stdc++.h> using namespace std; template <class T> inline bool chmax(T &a, T b) { if(a < b) { a = b; return 1; } return 0; } template <class T> inline bool chmin(T &a, T b) { if(a > b) { a = b; return 1; } return 0; } #ifdef DEBUG template <class T, class U> ostream &operator<<(ostream &os, const pair<T, U> &p) { os << '(' << p.first << ',' << p.second << ')'; return os; } template <class T> ostream &operator<<(ostream &os, const vector<T> &v) { os << '{'; for(int i = 0; i < (int)v.size(); i++) { if(i) { os << ','; } os << v[i]; } os << '}'; return os; } void debugg() { cerr << endl; } template <class T, class... Args> void debugg(const T &x, const Args &... args) { cerr << " " << x; debugg(args...); } #define debug(...) \ cerr << __LINE__ << " [" << #__VA_ARGS__ << "]: ", debugg(__VA_ARGS__) #define dump(x) cerr << __LINE__ << " " << #x << " = " << (x) << endl #else #define debug(...) (void(0)) #define dump(x) (void(0)) #endif struct Setup { Setup() { cin.tie(0); ios::sync_with_stdio(false); cout << fixed << setprecision(15); } } __Setup; using ll = long long; #define OVERLOAD3(_1, _2, _3, name, ...) name #define ALL(v) (v).begin(), (v).end() #define RALL(v) (v).rbegin(), (v).rend() #define REP1(i, n) for(int i = 0; i < (n); i++) #define REP2(i, a, b) for(int i = (a); i < int(b); i++) #define REP(...) OVERLOAD3(__VA_ARGS__, REP2, REP1)(__VA_ARGS__) #define UNIQUE(v) sort(ALL(v)), (v).erase(unique(ALL(v)), (v).end()) const int INF = 1 << 30; const ll LLINF = 1LL << 60; constexpr int MOD = 1000000007; constexpr int MOD2 = 998244353; const int dx[4] = {1, 0, -1, 0}; const int dy[4] = {0, 1, 0, -1}; void Case(int i) { cout << "Case #" << i << ": "; } int popcount(int x) { return __builtin_popcount(x); } ll popcount(ll x) { return __builtin_popcountll(x); } #pragma endregion Macros int main() { int N, A, B; ll X, Y; cin >> N >> A >> B >> X >> Y; vector<ll> H(N); REP(i, N) cin >> H[i]; auto check = [&](ll K) -> bool { priority_queue<ll> que; REP(i, N) if(H[i] - K > 0) que.push(H[i] - K); int a = A; while(!que.empty() and a > 0) { ll h = que.top(); que.pop(); h -= X; if(h > 0) que.push(h); a--; } ll sum = 0; while(!que.empty()) { sum += que.top(); que.pop(); } return (sum <= B*Y); }; if(check(0)) cout << 0 << endl; else { ll ok = MOD, ng = 0; while(ok - ng > 1) { ll mid = (ok + ng) / 2; (check(mid) ? ok : ng) = mid; } cout << ok << endl; } }