結果
問題 | No.1267 Stop and Coin Game |
ユーザー | au7777 |
提出日時 | 2022-04-14 14:23:32 |
言語 | C++14 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 143 ms / 2,000 ms |
コード長 | 2,796 bytes |
コンパイル時間 | 3,712 ms |
コンパイル使用メモリ | 230,572 KB |
実行使用メモリ | 6,944 KB |
最終ジャッジ日時 | 2024-06-06 14:50:23 |
合計ジャッジ時間 | 6,163 ms |
ジャッジサーバーID (参考情報) |
judge4 / 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 | 1 ms
6,812 KB |
testcase_01 | AC | 2 ms
6,812 KB |
testcase_02 | AC | 2 ms
6,940 KB |
testcase_03 | AC | 2 ms
6,940 KB |
testcase_04 | AC | 2 ms
6,944 KB |
testcase_05 | AC | 3 ms
6,944 KB |
testcase_06 | AC | 2 ms
6,940 KB |
testcase_07 | AC | 2 ms
6,940 KB |
testcase_08 | AC | 10 ms
6,944 KB |
testcase_09 | AC | 2 ms
6,940 KB |
testcase_10 | AC | 95 ms
6,940 KB |
testcase_11 | AC | 31 ms
6,944 KB |
testcase_12 | AC | 7 ms
6,940 KB |
testcase_13 | AC | 2 ms
6,940 KB |
testcase_14 | AC | 2 ms
6,944 KB |
testcase_15 | AC | 2 ms
6,940 KB |
testcase_16 | AC | 133 ms
6,944 KB |
testcase_17 | AC | 2 ms
6,940 KB |
testcase_18 | AC | 2 ms
6,944 KB |
testcase_19 | AC | 2 ms
6,940 KB |
testcase_20 | AC | 2 ms
6,944 KB |
testcase_21 | AC | 2 ms
6,940 KB |
testcase_22 | AC | 2 ms
6,940 KB |
testcase_23 | AC | 2 ms
6,944 KB |
testcase_24 | AC | 36 ms
6,940 KB |
testcase_25 | AC | 91 ms
6,940 KB |
testcase_26 | AC | 2 ms
6,940 KB |
testcase_27 | AC | 4 ms
6,944 KB |
testcase_28 | AC | 2 ms
6,940 KB |
testcase_29 | AC | 2 ms
6,944 KB |
testcase_30 | AC | 69 ms
6,940 KB |
testcase_31 | AC | 3 ms
6,944 KB |
testcase_32 | AC | 10 ms
6,940 KB |
testcase_33 | AC | 35 ms
6,944 KB |
testcase_34 | AC | 74 ms
6,944 KB |
testcase_35 | AC | 70 ms
6,940 KB |
testcase_36 | AC | 2 ms
6,940 KB |
testcase_37 | AC | 21 ms
6,940 KB |
testcase_38 | AC | 143 ms
6,944 KB |
testcase_39 | AC | 11 ms
6,940 KB |
testcase_40 | AC | 2 ms
6,944 KB |
testcase_41 | AC | 13 ms
6,940 KB |
testcase_42 | AC | 2 ms
6,940 KB |
testcase_43 | AC | 22 ms
6,940 KB |
testcase_44 | AC | 2 ms
6,940 KB |
testcase_45 | AC | 2 ms
6,944 KB |
testcase_46 | AC | 2 ms
6,940 KB |
ソースコード
#include <bits/stdc++.h> #include <atcoder/all> typedef long long int ll; typedef long long int ull; #define MP make_pair using namespace std; using namespace atcoder; typedef pair<ll, ll> P; const ll MOD = 998244353; // const ll MOD = 1000000007; using mint = modint998244353; // using mint = modint1000000007; const double pi = 3.1415926536; const int MAX = 2000003; long long fac[MAX], finv[MAX], inv[MAX]; template<typename T> using min_priority_queue = priority_queue<T, vector<T>, greater<T>>; void COMinit() { fac[0] = fac[1] = 1; finv[0] = finv[1] = 1; inv[1] = 1; for (int i = 2; i < MAX; i++){ fac[i] = fac[i - 1] * i % MOD; inv[i] = MOD - inv[MOD%i] * (MOD / i) % MOD; finv[i] = finv[i - 1] * inv[i] % MOD; } } // 二項係数計算 long long COM(int n, int k){ if (n < k) return 0; if (n < 0 || k < 0) return 0; return fac[n] * (finv[k] * finv[n - k] % MOD) % MOD; } ll gcd(ll x, ll y) { if (y == 0) return x; else if (y > x) { return gcd (y, x); } else return gcd(x % y, y); } ll lcm (ll x, ll y) { return x / gcd(x, y) * y; } ll my_sqrt(ll x) { ll m = 0; ll M = 3000000001; while (M - m > 1) { ll now = (M + m) / 2; if (now * now <= x) { m = now; } else { M = now; } } return m; } ll keta(ll n) { ll ret = 0; while (n) { n /= 10; ret++; } return ret; } ll ceil(ll n, ll m) { // n > 0, m > 0 ll ret = n / m; if (n % m) ret++; return ret; } ll pow_ll(ll x, ll n) { if (n == 0) return 1; if (n % 2) { return pow_ll(x, n - 1) * x; } else { ll tmp = pow_ll(x, n / 2); return tmp * tmp; } } int main() { int n; ll v; cin >> n >> v; ll a[n]; for (int i = 0; i < n; i++) cin >> a[i]; bool win[(1 << n)]; for (int i = (1 << n) - 1; i >= 0; i--) { ll s = 0; for (int j = 0; j < n; j++) { if ((i >> j) & 1) { s += a[j]; } } if (s > v) { win[i] = false; continue; } if (i == (1 << n) - 1) { cout << "Draw" << endl; return 0; } bool can_kill = false; for (int j = 0; j < n; j++) { if (((i >> j) & 1) == 0) { if (!win[i + (1 << j)] && (s + a[j] <= v)) { can_kill = true; } } } if (can_kill) { win[i] = true; } else { win[i] = false; } // cout << i << ' ' << win[i] << endl; } if (win[0]) { cout << "First" << endl; } else { cout << "Second" << endl; } return 0; }