結果
問題 | No.2435 Order All Company |
ユーザー |
|
提出日時 | 2023-08-18 22:41:53 |
言語 | C++14 (gcc 13.3.0 + boost 1.87.0) |
結果 |
WA
|
実行時間 | - |
コード長 | 5,457 bytes |
コンパイル時間 | 3,835 ms |
コンパイル使用メモリ | 241,428 KB |
実行使用メモリ | 15,360 KB |
最終ジャッジ日時 | 2024-11-28 08:49:32 |
合計ジャッジ時間 | 72,911 ms |
ジャッジサーバーID (参考情報) |
judge5 / judge1 |
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ファイルパターン | 結果 |
---|---|
other | WA * 14 TLE * 22 |
ソースコード
#include<bits/stdc++.h>#include<atcoder/all>#define rep(i,b) for(int i=0;i<b;i++)#define rrep(i,b) for(int i=b-1;i>=0;i--)#define rep1(i,b) for(int i=1;i<b;i++)#define repx(i,x,b) for(int i=x;i<b;i++)#define rrepx(i,x,b) for(int i=b-1;i>=x;i--)#define fore(i,a) for(auto& i:a)#define rng(x) (x).begin(), (x).end()#define rrng(x) (x).rbegin(), (x).rend()#define sz(x) ((int)(x).size())#define pb push_back#define fi first#define se second#define pcnt __builtin_popcountllusing namespace std;using namespace atcoder;using ll = long long;using ld = long double;template<typename T> using mpq = priority_queue<T, vector<T>, greater<T>>;template<typename T> bool chmax(T &a, const T &b) { if (a<b) { a=b; return 1; } return 0; }template<typename T> bool chmin(T &a, const T &b) { if (b<a) { a=b; return 1; } return 0; }template<typename T> ll sumv(const vector<T>&a){ll res(0);for(auto&&x:a)res+=x;return res;}bool yn(bool a) { if(a) {cout << "Yes" << endl; return true;} else {cout << "No" << endl; return false;}}#define retval(x) {cout << #x << endl; return;}#define cout2(x,y) cout << x << " " << y << endl;#define coutp(p) cout << p.fi << " " << p.se << endl;#define out cout << ans << endl;#define outd cout << fixed << setprecision(20) << ans << endl;#define outm cout << ans.val() << endl;#define outv fore(yans , ans) cout << yans << "\n";#define outdv fore(yans , ans) cout << yans.val() << "\n";#define coutv(v) {fore(vy , v) {cout << vy << " ";} cout << endl;}#define coutv2(v) fore(vy , v) cout << vy << "\n";#define coutvm(v) {fore(vy , v) {cout << vy.val() << " ";} cout << endl;}#define coutvm2(v) fore(vy , v) cout << vy.val() << "\n";using pll = pair<ll,ll>;using pil = pair<int,ll>;using pli = pair<ll,int>;using pii = pair<int,int>;using pdd = pair<ld,ld>;using vi = vector<int>;using vd = vector<ld>;using vl = vector<ll>;using vs = vector<string>;using vb = vector<bool>;using vpii = vector<pii>;using vpli = vector<pli>;using vpll = vector<pll>;using vpil = vector<pil>;using vvi = vector<vector<int>>;using vvl = vector<vector<ll>>;using vvs = vector<vector<string>>;using vvb = vector<vector<bool>>;using vvpii = vector<vector<pii>>;using vvpli = vector<vector<pli>>;using vvpll = vector<vpll>;using vvpil = vector<vpil>;using mint = modint998244353;//using mint = modint1000000007;//using mint = dynamic_modint<0>;using vm = vector<mint>;using vvm = vector<vector<mint>>;vector<int> dx={1,0,-1,0,1,1,-1,-1},dy={0,1,0,-1,1,-1,1,-1};ll gcd(ll a, ll b) { return a?gcd(b%a,a):b;}ll lcm(ll a, ll b) { return a/gcd(a,b)*b;}#define yes {cout <<"Yes"<<endl;}#define no {cout <<"No"<<endl;}const double eps = 1e-10;const ll LINF = 1001002003004005006ll;const int INF = 1001001001;#ifdef MY_LOCAL_DEBUG#define show(x) cerr<<#x<<" = "<<x<<endl#define showp(p) cerr<<#p<<" = "<<p.fi<<" : "<<p.se<<endl#define show2(x,y) cerr<<#x<<" = "<<x<<" : "<<#y<<" = "<<y<<endl#define show3(x,y,z) cerr<<#x<<" = "<<x<<" : "<<#y<<" = "<<y<<" : "<<#z<<" = "<<z<<endl#define show4(x,y,z,x2) cerr<<#x<<" = "<<x<<" : "<<#y<<" = "<<y<<" : "<<#z<<" = "<<z<<" : "<<#x2<<" = "<<x2<<endl#define test(x) cout << "test" << x << endl#define showv(v) {fore(vy , v) {cout << vy << " ";} cout << endl;}#define showv2(v) fore(vy , v) cout << vy << "\n";#define showvm(v) {fore(vy , v) {cout << vy.val() << " ";} cout << endl;}#define showvm2(v) fore(vy , v) cout << vy.val() << "\n";#else#define show(x)#define showp(p)#define show2(x,y)#define show3(x,y,z)#define show4(x,y,z,x2)#define test(x)#define showv(v)#define showv2(v)#define showvm(v)#define showvm2(v)#endifvoid solve(){int n,k; cin>>n>>k;vector<vvi> e(k,vvi(n));rep(i,k){int t; cin>>t;rep(j,t){int a,b; cin>>a>>b;a--; b--;e[i][a].pb(b);e[i][b].pb(a);}}auto f = [&](auto f,vvm v)->mint{vvm now;int k = sz(v);mint ret = 1;if (k == 2){ret = v[0][0]*v[1][1] - v[0][1]*v[1][0];return ret;}else if(k == 1){return v[0][0];}rep(i,k){mint tmp = v[i][k-1];vvm nxt = now;repx(j,i+1,k){vm t = v[j];t.pop_back();nxt.pb(t);}tmp *= f(f,nxt);if ((i+1+k)%2 == 1) tmp *= -1;ret += tmp;}return ret;};mint ans = 0;int l = 1 << k;rep1(i,l){int p = pcnt(i);vvm v(n,vm(n));vvi ee(n);rep(j,k) if ((i>>j&1) == 1){rep(jj,n){fore(y , e[j][jj]){v[jj][jj]++;v[jj][y]--;}}}vvm v2;rep(ii,n-1){vm t = v[ii];t.pop_back();v2.pb(t);}mint tmp = f(f,v2);rep(ii,n-1){rep(jj,n-1){int l = v2[ii][jj].val();if (l >= 10000) l = (l - 998244353 );cout << l << " ";}cout << endl;}show(tmp.val());cout << endl;if ((k-p)%2==1) tmp *= -1;ans += tmp;}outm;return;}int main(){ios::sync_with_stdio(false);cin.tie(0);int t = 1;//cin>>t;rep(i,t){solve();}return 0;}