結果
問題 | No.1246 ANDORゲーム(max) |
ユーザー | hitonanode |
提出日時 | 2020-10-03 01:46:03 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 388 ms / 2,000 ms |
コード長 | 4,166 bytes |
コンパイル時間 | 1,937 ms |
コンパイル使用メモリ | 212,416 KB |
実行使用メモリ | 6,948 KB |
最終ジャッジ日時 | 2024-07-18 03:07:02 |
合計ジャッジ時間 | 7,285 ms |
ジャッジサーバーID (参考情報) |
judge1 / judge3 |
(要ログイン)
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 | 1 ms
6,940 KB |
testcase_02 | AC | 2 ms
6,940 KB |
testcase_03 | AC | 1 ms
6,940 KB |
testcase_04 | AC | 2 ms
6,944 KB |
testcase_05 | AC | 2 ms
6,940 KB |
testcase_06 | AC | 1 ms
6,944 KB |
testcase_07 | AC | 1 ms
6,944 KB |
testcase_08 | AC | 1 ms
6,940 KB |
testcase_09 | AC | 1 ms
6,940 KB |
testcase_10 | AC | 1 ms
6,944 KB |
testcase_11 | AC | 10 ms
6,940 KB |
testcase_12 | AC | 3 ms
6,944 KB |
testcase_13 | AC | 4 ms
6,944 KB |
testcase_14 | AC | 14 ms
6,940 KB |
testcase_15 | AC | 14 ms
6,944 KB |
testcase_16 | AC | 374 ms
6,940 KB |
testcase_17 | AC | 382 ms
6,940 KB |
testcase_18 | AC | 388 ms
6,940 KB |
testcase_19 | AC | 384 ms
6,940 KB |
testcase_20 | AC | 385 ms
6,944 KB |
testcase_21 | AC | 381 ms
6,940 KB |
testcase_22 | AC | 382 ms
6,944 KB |
testcase_23 | AC | 17 ms
6,944 KB |
testcase_24 | AC | 259 ms
6,940 KB |
testcase_25 | AC | 256 ms
6,940 KB |
testcase_26 | AC | 251 ms
6,948 KB |
testcase_27 | AC | 18 ms
6,944 KB |
testcase_28 | AC | 238 ms
6,940 KB |
testcase_29 | AC | 243 ms
6,944 KB |
testcase_30 | AC | 240 ms
6,940 KB |
testcase_31 | AC | 28 ms
6,940 KB |
testcase_32 | AC | 28 ms
6,944 KB |
testcase_33 | AC | 28 ms
6,944 KB |
ソースコード
#include <bits/stdc++.h> using namespace std; using lint = long long; using pint = pair<int, int>; using plint = pair<lint, lint>; struct fast_ios { fast_ios() { cin.tie(nullptr), ios::sync_with_stdio(false), cout << fixed << setprecision(20); }; } fast_ios_; #define FOR(i, begin, end) for (int i = (begin), i##_end_ = (end); i < i##_end_; i++) #define IFOR(i, begin, end) for (int i = (end)-1, i##_begin_ = (begin); i >= i##_begin_; i--) #define REP(i, n) FOR(i, 0, n) #define IREP(i, n) IFOR(i, 0, n) #define ALL(x) (x).begin(), (x).end() // template <typename T, typename V> void ndarray(vector<T>& vec, const V& val, int len) { vec.assign(len, val); } template <typename T, typename V, typename... Args> void ndarray(vector<T>& vec, const V& val, int len, Args... args) { vec.resize(len), for_each(begin(vec), end(vec), [&](T& v) { ndarray(v, val, args...); }); } template <typename T> bool chmax(T& m, const T q) { return m < q ? (m = q, true) : false; } template <typename T> bool chmin(T& m, const T q) { return m > q ? (m = q, true) : false; } template <typename T1, typename T2> pair<T1, T2> operator+(const pair<T1, T2>& l, const pair<T1, T2>& r) { return make_pair(l.first + r.first, l.second + r.second); } template <typename T1, typename T2> pair<T1, T2> operator-(const pair<T1, T2>& l, const pair<T1, T2>& r) { return make_pair(l.first - r.first, l.second - r.second); } template <typename T> vector<T> srtunq(vector<T> vec) { return sort(vec.begin(), vec.end()), vec.erase(unique(vec.begin(), vec.end()), vec.end()), vec; } template <typename T> istream& operator>>(istream& is, vector<T>& vec) { return for_each(begin(vec), end(vec), [&](T& v) { is >> v; }), is; } // output template <typename T, typename V> ostream& dmpseq(ostream&, const T&, const string&, const string&, const string&); #if __cplusplus >= 201703L template <typename... T> ostream& operator<<(ostream& os, const tuple<T...>& tpl) { return apply([&os](auto&&... args) { ((os << args << ','), ...); }, tpl), os; } #endif // template <typename T1, typename T2> ostream& operator<<(ostream& os, const pair<T1, T2>& p) { return os << '(' << p.first << ',' << p.second << ')'; } template <typename T> ostream& operator<<(ostream& os, const vector<T>& x) { return dmpseq<vector<T>, T>(os, x, "[", ",", "]"); } template <typename T> ostream& operator<<(ostream& os, const deque<T>& x) { return dmpseq<deque<T>, T>(os, x, "deq[", ",", "]"); } template <typename T> ostream& operator<<(ostream& os, const set<T>& x) { return dmpseq<set<T>, T>(os, x, "{", ",", "}"); } template <typename T, typename TH> ostream& operator<<(ostream& os, const unordered_set<T, TH>& x) { return dmpseq<unordered_set<T, TH>, T>(os, x, "{", ",", "}"); } template <typename T> ostream& operator<<(ostream& os, const multiset<T>& x) { return dmpseq<multiset<T>, T>(os, x, "{", ",", "}"); } template <typename TK, typename T> ostream& operator<<(ostream& os, const map<TK, T>& x) { return dmpseq<map<TK, T>, pair<TK, T>>(os, x, "{", ",", "}"); } template <typename TK, typename T, typename TH> ostream& operator<<(ostream& os, const unordered_map<TK, T, TH>& x) { return dmpseq<unordered_map<TK, T, TH>, pair<TK, T>>(os, x, "{", ",", "}"); } template <typename T, typename V> ostream& dmpseq(ostream& os, const T& seq, const string& pre, const string& sp, const string& suf) { return os << pre, for_each(begin(seq), end(seq), [&](V x) { os << x << sp; }), os << suf; } template <typename T> void print(const vector<T>& x) { dmpseq<vector<T>, T>(cout, x, "", " ", "\n"); } #ifdef HITONANODE_LOCAL #define dbg(x) cerr << #x << " = " << (x) << " (L" << __LINE__ << ") " << __FILE__ << endl #else #define dbg(x) {} #endif constexpr int D = 30; int main() { int N, T; cin >> N >> T; map<int, lint> v; v[T] = 0; while (N--) { int a; cin >> a; map<int, lint> vnxt; for (auto [msk, val] : v) { chmax(vnxt[msk | a], val + (msk | a) - msk); chmax(vnxt[msk & a], val + msk - (msk & a)); } v = vnxt; } lint ret = 0; for (auto [msk, val] : v) chmax(ret, val); cout << ret << '\n'; }