結果

問題 No.2160 みたりのDominator
ユーザー snukesnuke
提出日時 2022-12-11 11:13:32
言語 C++17
(gcc 12.3.0 + boost 1.83.0)
結果
AC  
実行時間 461 ms / 2,000 ms
コード長 4,968 bytes
コンパイル時間 2,752 ms
コンパイル使用メモリ 221,748 KB
実行使用メモリ 67,372 KB
最終ジャッジ日時 2024-10-15 08:36:35
合計ジャッジ時間 16,857 ms
ジャッジサーバーID
(参考情報)
judge2 / judge3
このコードへのチャレンジ
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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 2 ms
5,248 KB
testcase_01 AC 119 ms
62,512 KB
testcase_02 AC 2 ms
5,248 KB
testcase_03 AC 2 ms
5,248 KB
testcase_04 AC 2 ms
5,248 KB
testcase_05 AC 2 ms
5,248 KB
testcase_06 AC 2 ms
5,248 KB
testcase_07 AC 2 ms
5,248 KB
testcase_08 AC 2 ms
5,248 KB
testcase_09 AC 2 ms
5,248 KB
testcase_10 AC 2 ms
5,248 KB
testcase_11 AC 2 ms
5,248 KB
testcase_12 AC 2 ms
5,248 KB
testcase_13 AC 2 ms
5,248 KB
testcase_14 AC 2 ms
5,248 KB
testcase_15 AC 2 ms
5,248 KB
testcase_16 AC 2 ms
5,248 KB
testcase_17 AC 2 ms
5,248 KB
testcase_18 AC 2 ms
5,248 KB
testcase_19 AC 2 ms
5,248 KB
testcase_20 AC 2 ms
5,248 KB
testcase_21 AC 2 ms
5,248 KB
testcase_22 AC 2 ms
5,248 KB
testcase_23 AC 2 ms
5,248 KB
testcase_24 AC 2 ms
5,248 KB
testcase_25 AC 2 ms
5,248 KB
testcase_26 AC 3 ms
5,248 KB
testcase_27 AC 2 ms
5,248 KB
testcase_28 AC 2 ms
5,248 KB
testcase_29 AC 2 ms
5,248 KB
testcase_30 AC 2 ms
5,248 KB
testcase_31 AC 2 ms
5,248 KB
testcase_32 AC 2 ms
5,248 KB
testcase_33 AC 2 ms
5,248 KB
testcase_34 AC 129 ms
67,372 KB
testcase_35 AC 2 ms
5,248 KB
testcase_36 AC 2 ms
5,248 KB
testcase_37 AC 2 ms
5,248 KB
testcase_38 AC 2 ms
5,248 KB
testcase_39 AC 2 ms
5,248 KB
testcase_40 AC 165 ms
56,104 KB
testcase_41 AC 149 ms
56,272 KB
testcase_42 AC 89 ms
34,968 KB
testcase_43 AC 128 ms
43,160 KB
testcase_44 AC 160 ms
54,328 KB
testcase_45 AC 160 ms
51,996 KB
testcase_46 AC 141 ms
49,476 KB
testcase_47 AC 82 ms
29,084 KB
testcase_48 AC 111 ms
34,776 KB
testcase_49 AC 134 ms
42,436 KB
testcase_50 AC 128 ms
42,504 KB
testcase_51 AC 102 ms
38,400 KB
testcase_52 AC 142 ms
51,680 KB
testcase_53 AC 162 ms
53,676 KB
testcase_54 AC 89 ms
33,912 KB
testcase_55 AC 414 ms
41,560 KB
testcase_56 AC 284 ms
36,948 KB
testcase_57 AC 336 ms
38,504 KB
testcase_58 AC 420 ms
52,888 KB
testcase_59 AC 362 ms
42,636 KB
testcase_60 AC 214 ms
54,684 KB
testcase_61 AC 382 ms
39,640 KB
testcase_62 AC 461 ms
55,064 KB
testcase_63 AC 405 ms
43,244 KB
testcase_64 AC 168 ms
43,360 KB
testcase_65 AC 199 ms
35,264 KB
testcase_66 AC 218 ms
29,868 KB
testcase_67 AC 225 ms
31,440 KB
testcase_68 AC 447 ms
48,300 KB
testcase_69 AC 309 ms
36,868 KB
testcase_70 AC 445 ms
49,480 KB
testcase_71 AC 153 ms
32,932 KB
testcase_72 AC 313 ms
49,216 KB
testcase_73 AC 428 ms
40,884 KB
testcase_74 AC 408 ms
38,424 KB
testcase_75 AC 54 ms
34,604 KB
testcase_76 AC 44 ms
28,132 KB
testcase_77 AC 245 ms
50,264 KB
testcase_78 AC 295 ms
50,748 KB
testcase_79 AC 33 ms
19,608 KB
testcase_80 AC 41 ms
22,484 KB
testcase_81 AC 73 ms
40,232 KB
testcase_82 AC 85 ms
43,072 KB
testcase_83 AC 112 ms
37,780 KB
61_evil_bias_nocross_01.txt AC 161 ms
56,144 KB
61_evil_bias_nocross_02.txt AC 148 ms
56,396 KB
61_evil_bias_nocross_03.txt AC 86 ms
34,964 KB
61_evil_bias_nocross_04.txt AC 118 ms
43,160 KB
61_evil_bias_nocross_05.txt AC 157 ms
54,328 KB
61_evil_bias_nocross_06.txt AC 164 ms
56,448 KB
61_evil_bias_nocross_07.txt AC 104 ms
38,400 KB
61_evil_bias_nocross_08.txt AC 142 ms
51,684 KB
61_evil_bias_nocross_09.txt AC 150 ms
53,808 KB
61_evil_bias_nocross_10.txt AC 91 ms
33,908 KB
61_evil_bias_nocross_11.txt AC 126 ms
42,492 KB
61_evil_bias_nocross_12.txt AC 143 ms
48,480 KB
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ソースコード

diff #

#include <bits/stdc++.h>
#define rep(i,n) for(int i = 0; i < (n); ++i)
#define rep1(i,n) for(int i = 1; i <= (n); ++i)
#define drep(i,n) for(int i = (n)-1; i >= 0; --i)
#define srep(i,s,t) for (int i = s; i < (t); ++i)
#define rng(a) a.begin(),a.end()
#define rrng(a) a.rbegin(),a.rend()
#define fi first
#define se second
#define pb push_back
#define eb emplace_back
#define pob pop_back
#define sz(x) (int)(x).size()
#define pcnt __builtin_popcountll
#define snuke srand((unsigned)clock()+(unsigned)time(NULL));
#define newline puts("")
using namespace std;
template<typename T> using vc = vector<T>;
template<typename T> using vv = vc<vc<T>>;
template<typename T> using PQ = priority_queue<T,vc<T>,greater<T>>;
using uint = unsigned; using ull = unsigned long long;
using vi = vc<int>; using vvi = vv<int>; using vvvi = vv<vi>;
using ll = long long; using vl = vc<ll>; using vvl = vv<ll>; using vvvl = vv<vl>;
using P = pair<int,int>; using vp = vc<P>; using vvp = vv<P>;
int geti(){int x;scanf("%d",&x);return x;}
vi pm(int n, int s=0) { vi a(n); iota(rng(a),s); return a;}
template<typename T>istream& operator>>(istream&i,vc<T>&v){rep(j,sz(v))i>>v[j];return i;}
template<typename T>string join(const T&v,const string& d=""){stringstream s;rep(i,sz(v))(i?s<<d:s)<<v[i];return s.str();}
template<typename T>ostream& operator<<(ostream&o,const vc<T>&v){if(sz(v))o<<join(v," ");return o;}
template<typename T1,typename T2>istream& operator>>(istream&i,pair<T1,T2>&v){return i>>v.fi>>v.se;}
template<typename T1,typename T2>ostream& operator<<(ostream&o,const pair<T1,T2>&v){return o<<v.fi<<","<<v.se;}
template<typename T1,typename T2>void operator--(pair<T1,T2>&a,int){a.fi--;a.se--;}
template<typename T>void operator--(vc<T>&a,int){for(T&x:a)x--;}
template<typename T>void operator++(vc<T>&a,int){for(T&x:a)x++;}
template<typename T>void operator+=(vc<T>&a,T b){for(T&x:a)x+=b;}
template<typename T>void operator+=(vc<T>&a,const vc<T>&b){a.insert(a.end(),rng(b));}
template<typename T1,typename T2>bool mins(T1& x,const T2&y){if(x>y){x=y;return true;}else return false;}
template<typename T1,typename T2>bool maxs(T1& x,const T2&y){if(x<y){x=y;return true;}else return false;}
template<typename Tx, typename Ty>Tx dup(Tx x, Ty y){return (x+y-1)/y;}
template<typename T>ll suma(const vc<T>&a){ll res(0);for(auto&&x:a)res+=x;return res;}
template<typename T>ll suma(const vv<T>&a){ll res(0);for(auto&&x:a)res+=suma(x);return res;}
template<typename T>void uni(T& a){sort(rng(a)); a.erase(unique(rng(a)),a.end());}
template<typename T>void prepend(vc<T>&a,const T&x){a.insert(a.begin(),x);}
const double eps = 1e-10;
const ll LINF = 1001002003004005006ll;
const int INF = 1001001001;
#define dame { puts("-1"); return;}
#define yes { puts("Yes"); return;}
#define no { puts("No"); return;}
#define ret(x) { cout<<(x)<<endl; return;}
#define yn {puts("Yes");}else{puts("No");}
const int MX = 200005;

// SCC
// upstream is smaller id
struct scc {
  int n, k;
  vvi to, ot, d, gt; // to, rev_to, groups, group_to
  vi g, used, kv; // group, gomi, topo_ord
  scc(int n=0):n(n),to(n),ot(n){}
  int inc() { to.pb(vi()); ot.pb(vi()); return n++;}
  void add(int a, int b) { to[a].pb(b); ot[b].pb(a);}
  void dfs(int v) {
    if (used[v]) return;
    used[v] = 1;
    rep(i,sz(to[v])) dfs(to[v][i]);
    kv[--k] = v;
  }
  void rfs(int v) {
    if (g[v] != -1) return;
    g[v] = k; d[k].pb(v);
    rep(i,sz(ot[v])) rfs(ot[v][i]);
  }
  void init() {
    k = n;
    used = kv = vi(n);
    g = vi(n,-1);
    rep(i,n) dfs(i);
    rep(i,n) if (g[kv[i]] == -1)  {
      d.pb(vi());
      rfs(kv[i]);
      k++;
    }
  }
};
//

struct Solver {
  void solve() {
    const int K = 3, K2 = 1<<K;
    vi n(K); int m;
    cin>>n>>m;
    int sv = suma(n), tv = sv+1;
    scc g(tv+1);
    {
      int v = 0;
      rep(i,K) {
        int p = sv;
        rep(j,n[i]) {
          g.add(p,v);
          p = v; v++;
        }
        g.add(p,tv);
      }
    }
    rep(i,m) {
      int a,b;
      scanf("%d%d",&a,&b);
      --a; --b;
      g.add(a,b);
      g.add(b,a);
    }
    g.init();

    vvi a(K);
    {
      int v = 0;
      rep(i,K) {
        a[i].pb(g.g[sv]);
        rep(j,n[i]) {
          a[i].pb(g.g[v]);
          v++;
        }
        a[i].pb(g.g[tv]);
        uni(a[i]);
      }
    }

    ll ans = 0;
    vl dp(K2);
    dp[0] = 1;
    {
      vi as;
      rep(i,K) as += a[i];
      uni(as); as.pob();
      vi is(K);
      for (int na : as) {
        int x = 0;
        rep(i,K) if (a[i][is[i]] == na) {
          is[i]++; x |= 1<<i;
        }
        drep(s,K2) {
          if (s&x) {
            if ((s&x) != x) dp[s] = 0;
          } else {
            for (int t = x; t; t = (t-1)&x) dp[s|t] += dp[s];
          }
        }
      }
      ans = dp[K2-1];
    }

    cout<<ans<<endl;
  }
};

int main() {
  // cin.tie(nullptr); ios::sync_with_stdio(false);
  int ts = 1;
  // scanf("%d",&ts);
  rep1(ti,ts) {
    Solver solver;
    solver.solve();
  }
  return 0;
}
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