結果
問題 | No.1689 Set Cards |
ユーザー | milanis48663220 |
提出日時 | 2021-09-24 22:16:19 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 21 ms / 2,000 ms |
コード長 | 3,284 bytes |
コンパイル時間 | 1,023 ms |
コンパイル使用メモリ | 126,244 KB |
実行使用メモリ | 19,328 KB |
最終ジャッジ日時 | 2024-07-05 10:46:29 |
合計ジャッジ時間 | 1,996 ms |
ジャッジサーバーID (参考情報) |
judge5 / judge1 |
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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 | 1 ms
6,812 KB |
testcase_01 | AC | 2 ms
6,944 KB |
testcase_02 | AC | 3 ms
6,940 KB |
testcase_03 | AC | 2 ms
6,940 KB |
testcase_04 | AC | 3 ms
6,944 KB |
testcase_05 | AC | 2 ms
6,944 KB |
testcase_06 | AC | 3 ms
6,940 KB |
testcase_07 | AC | 2 ms
6,940 KB |
testcase_08 | AC | 2 ms
6,944 KB |
testcase_09 | AC | 2 ms
6,940 KB |
testcase_10 | AC | 2 ms
6,940 KB |
testcase_11 | AC | 20 ms
19,200 KB |
testcase_12 | AC | 18 ms
19,328 KB |
testcase_13 | AC | 18 ms
19,328 KB |
testcase_14 | AC | 18 ms
19,328 KB |
testcase_15 | AC | 6 ms
7,552 KB |
testcase_16 | AC | 13 ms
14,208 KB |
testcase_17 | AC | 4 ms
6,940 KB |
testcase_18 | AC | 18 ms
19,328 KB |
testcase_19 | AC | 20 ms
19,200 KB |
testcase_20 | AC | 20 ms
19,200 KB |
testcase_21 | AC | 21 ms
19,328 KB |
testcase_22 | AC | 19 ms
19,328 KB |
testcase_23 | AC | 21 ms
19,200 KB |
testcase_24 | AC | 20 ms
19,328 KB |
testcase_25 | AC | 19 ms
19,328 KB |
ソースコード
#include <iostream> #include <algorithm> #include <iomanip> #include <vector> #include <queue> #include <set> #include <map> #include <tuple> #include <cmath> #include <numeric> #include <functional> #include <cassert> #define debug_value(x) cerr << "line" << __LINE__ << ":<" << __func__ << ">:" << #x << "=" << x << endl; #define debug(x) cerr << "line" << __LINE__ << ":<" << __func__ << ">:" << x << endl; 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; } using namespace std; typedef long long ll; const ll MOD = 998244353; class ModInt{ public: ll v; ModInt(ll _v = 0){ if(_v < 0) _v = (_v%MOD)+MOD; if(_v >= MOD) _v %= MOD; v = _v; } ModInt operator+(ll n){ return ModInt((v+n)%MOD); } ModInt operator-(ll n){ return ModInt((v-n+MOD)%MOD); } ModInt operator*(ll n){ if(n >= MOD) n %= MOD; return ModInt((v*n)%MOD); } ModInt operator/(ll n){ return ModInt((ModInt(n).inv()*v).v%MOD); } void operator+=(ll n){ v = (v+n)%MOD; } void operator-=(ll n){ v = (v-n+MOD)%MOD; } void operator*=(ll n){ v = (v*n+MOD)%MOD; } ModInt operator+(ModInt n){ return ModInt((v+n.v)%MOD); } ModInt operator-(ModInt n){ return ModInt((v-n.v+MOD)%MOD); } ModInt operator*(ModInt n){ return ModInt((v*n.v)%MOD); } ModInt operator/(ModInt n){ return ModInt((n.inv()*v).v%MOD); } void operator+=(ModInt n){ v = (v+n.v)%MOD; } void operator-=(ModInt n){ v = (v-n.v+MOD)%MOD; } void operator*=(ModInt n){ v = (v*n.v)%MOD; } void operator=(ModInt n){ v = n.v; } bool operator==(ModInt n){ return v == n.v; } bool operator!=(ModInt n){ return v != n.v; } void operator=(ll n){ v = n%MOD; } ModInt inv(){ if(v == 1) return ModInt(1); else return ModInt(MOD-ModInt(MOD%v).inv().v*(MOD/v)%MOD); } }; ostream& operator<<(ostream& os, const ModInt& m){ os << m.v; return os; } istream & operator >> (istream &in, ModInt &m){ in >> m.v; return in; } ModInt pow(ModInt a, ll n) { assert(n >= 0); ModInt ans = 1; ModInt tmp = a; for (int i = 0; i <= 60; i++) { ll m = (ll)1 << i; if (m & n) { ans *= tmp; } tmp *= tmp; } return ans; } using mint = ModInt; int main(){ ios::sync_with_stdio(false); cin.tie(0); cout << setprecision(10) << fixed; int n; cin >> n; vector<int> k(n); vector<vector<int>> c(n); vector<int> v(n); for(int i = 0; i < n; i++){ cin >> k[i]; c[i].resize(k[i]); for(int j = 0; j < k[i]; j++){ cin >> c[i][j]; c[i][j]--; v[i] += (1<<c[i][j]); } } auto dp = vector<vector<mint>>(n+1, vector<mint>(1<<12)); for(int i = 0; i < n; i++){ dp[i+1][v[i]] = 1; for(int s = 0; s < (1<<12); s++){ dp[i+1][s] += dp[i][s]; dp[i+1][s&v[i]] += dp[i][s]; } } cout << dp[n][0] << endl; }