結果
問題 | No.1208 anti primenumber game |
ユーザー | stoq |
提出日時 | 2020-09-27 14:09:42 |
言語 | C++17 (gcc 13.3.0 + boost 1.87.0) |
結果 |
AC
|
実行時間 | 44 ms / 2,000 ms |
コード長 | 3,341 bytes |
コンパイル時間 | 2,121 ms |
コンパイル使用メモリ | 202,776 KB |
実行使用メモリ | 21,080 KB |
最終ジャッジ日時 | 2024-06-30 12:01:11 |
合計ジャッジ時間 | 4,812 ms |
ジャッジサーバーID (参考情報) |
judge2 / judge5 |
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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 | 3 ms
6,816 KB |
testcase_01 | AC | 3 ms
8,356 KB |
testcase_02 | AC | 3 ms
7,508 KB |
testcase_03 | AC | 4 ms
7,584 KB |
testcase_04 | AC | 3 ms
6,940 KB |
testcase_05 | AC | 3 ms
6,940 KB |
testcase_06 | AC | 3 ms
6,940 KB |
testcase_07 | AC | 4 ms
7,264 KB |
testcase_08 | AC | 3 ms
7,136 KB |
testcase_09 | AC | 3 ms
7,176 KB |
testcase_10 | AC | 3 ms
7,608 KB |
testcase_11 | AC | 3 ms
6,940 KB |
testcase_12 | AC | 3 ms
6,944 KB |
testcase_13 | AC | 3 ms
6,948 KB |
testcase_14 | AC | 3 ms
6,944 KB |
testcase_15 | AC | 26 ms
21,004 KB |
testcase_16 | AC | 25 ms
21,052 KB |
testcase_17 | AC | 26 ms
20,976 KB |
testcase_18 | AC | 26 ms
21,080 KB |
testcase_19 | AC | 27 ms
20,912 KB |
testcase_20 | AC | 27 ms
21,000 KB |
testcase_21 | AC | 27 ms
21,040 KB |
testcase_22 | AC | 26 ms
20,888 KB |
testcase_23 | AC | 30 ms
21,020 KB |
testcase_24 | AC | 44 ms
20,980 KB |
testcase_25 | AC | 43 ms
20,968 KB |
testcase_26 | AC | 42 ms
21,048 KB |
testcase_27 | AC | 41 ms
21,056 KB |
testcase_28 | AC | 41 ms
20,988 KB |
testcase_29 | AC | 42 ms
20,940 KB |
testcase_30 | AC | 28 ms
21,024 KB |
testcase_31 | AC | 28 ms
20,880 KB |
testcase_32 | AC | 28 ms
21,040 KB |
testcase_33 | AC | 28 ms
21,044 KB |
testcase_34 | AC | 27 ms
20,936 KB |
testcase_35 | AC | 26 ms
20,876 KB |
testcase_36 | AC | 21 ms
17,988 KB |
testcase_37 | AC | 26 ms
21,024 KB |
testcase_38 | AC | 39 ms
20,952 KB |
testcase_39 | AC | 40 ms
21,040 KB |
testcase_40 | AC | 41 ms
20,948 KB |
testcase_41 | AC | 29 ms
20,944 KB |
testcase_42 | AC | 29 ms
21,060 KB |
testcase_43 | AC | 29 ms
20,892 KB |
testcase_44 | AC | 30 ms
21,076 KB |
testcase_45 | AC | 30 ms
20,908 KB |
testcase_46 | AC | 27 ms
19,492 KB |
ソースコード
#define MOD_TYPE 1 #pragma region Macros #include <bits/stdc++.h> using namespace std; #if 0 #include <boost/multiprecision/cpp_int.hpp> #include <boost/multiprecision/cpp_dec_float.hpp> using Int = boost::multiprecision::cpp_int; using lld = boost::multiprecision::cpp_dec_float_100; #endif #pragma GCC target("avx2") #pragma GCC optimize("O3") #pragma GCC optimize("unroll-loops") using ll = long long int; using ld = long double; using pii = pair<int, int>; using pll = pair<ll, ll>; using pld = pair<ld, ld>; template <typename Q_type> using smaller_queue = priority_queue<Q_type, vector<Q_type>, greater<Q_type>>; constexpr ll MOD = (MOD_TYPE == 1 ? (ll)(1e9 + 7) : 998244353); //constexpr ll MOD = 1; constexpr int INF = (int)1e9 + 10; constexpr ll LINF = (ll)4e18; constexpr double PI = acos(-1.0); constexpr double EPS = 1e-11; constexpr int Dx[] = {0, 0, -1, 1, -1, 1, -1, 1, 0}; constexpr int Dy[] = {1, -1, 0, 0, -1, -1, 1, 1, 0}; #define REP(i, m, n) for (ll i = m; i < (ll)(n); ++i) #define rep(i, n) REP(i, 0, n) #define REPI(i, m, n) for (int i = m; i < (int)(n); ++i) #define repi(i, n) REPI(i, 0, n) #define MP make_pair #define MT make_tuple #define YES(n) cout << ((n) ? "YES" : "NO") << "\n" #define Yes(n) cout << ((n) ? "Yes" : "No") << "\n" #define possible(n) cout << ((n) ? "possible" : "impossible") << "\n" #define Possible(n) cout << ((n) ? "Possible" : "Impossible") << "\n" #define Yay(n) cout << ((n) ? "Yay!" : ":(") << "\n" #define all(v) v.begin(), v.end() #define NP(v) next_permutation(all(v)) #define dbg(x) cerr << #x << ":" << x << "\n"; struct io_init { io_init() { cin.tie(0); ios::sync_with_stdio(false); cout << setprecision(30) << setiosflags(ios::fixed); }; } io_init; template <typename T> inline bool chmin(T &a, T b) { if (a > b) { a = b; return true; } return false; } template <typename T> inline bool chmax(T &a, T b) { if (a < b) { a = b; return true; } return false; } inline ll CEIL(ll a, ll b) { return (a + b - 1) / b; } template <typename A, size_t N, typename T> inline void Fill(A (&array)[N], const T &val) { fill((T *)array, (T *)(array + N), val); } template <typename T, typename U> constexpr istream &operator>>(istream &is, pair<T, U> &p) noexcept { is >> p.first >> p.second; return is; } template <typename T, typename U> constexpr ostream &operator<<(ostream &os, pair<T, U> &p) noexcept { os << p.first << " " << p.second; return os; } #pragma endregion ll n, m; ll a[200010]; // 先手-後手 bool used[200010][2] = {}; ll dp[200010][2]; ll f(int i, bool turn) { if (i == n) return 0; if (used[i][turn]) return dp[i][turn]; // 1個残すor全部取る if (!turn) // 先手 { ll t1; if (a[i] == 1) t1 = -LINF; else t1 = f(i + 1, 0) + (a[i] - 1) - (-(m - 1)); ll t2 = f(i + 1, 1) + a[i] - m; used[i][0] = true; return dp[i][0] = max(t1, t2); } else // 後手 { ll t1; if (a[i] == 1) t1 = LINF; else t1 = f(i + 1, 1) - (a[i] - 1) + (-(m - 1)); ll t2 = f(i + 1, 0) - (a[i] - m); used[i][1] = true; return dp[i][1] = min(t1, t2); } } void solve() { Fill(dp, -LINF); cin >> n >> m; rep(i, n) cin >> a[i]; ll t = f(0, 0); cout << (t > 0 ? "First" : "Second") << "\n"; } int main() { solve(); }