結果
問題 | No.2713 Just Solitaire |
ユーザー | AD010 |
提出日時 | 2024-11-15 17:27:21 |
言語 | C++17(clang) (17.0.6 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 4 ms / 2,000 ms |
コード長 | 5,115 bytes |
コンパイル時間 | 6,014 ms |
コンパイル使用メモリ | 153,660 KB |
実行使用メモリ | 5,248 KB |
最終ジャッジ日時 | 2024-11-15 17:27:28 |
合計ジャッジ時間 | 6,545 ms |
ジャッジサーバーID (参考情報) |
judge5 / judge3 |
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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 | 2 ms
5,248 KB |
testcase_02 | AC | 2 ms
5,248 KB |
testcase_03 | AC | 2 ms
5,248 KB |
testcase_04 | AC | 3 ms
5,248 KB |
testcase_05 | AC | 2 ms
5,248 KB |
testcase_06 | AC | 3 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 | 3 ms
5,248 KB |
testcase_12 | AC | 2 ms
5,248 KB |
testcase_13 | AC | 3 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 | 3 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 | 3 ms
5,248 KB |
testcase_25 | AC | 4 ms
5,248 KB |
testcase_26 | AC | 3 ms
5,248 KB |
testcase_27 | AC | 3 ms
5,248 KB |
testcase_28 | AC | 3 ms
5,248 KB |
testcase_29 | AC | 3 ms
5,248 KB |
testcase_30 | AC | 4 ms
5,248 KB |
testcase_31 | AC | 3 ms
5,248 KB |
testcase_32 | AC | 4 ms
5,248 KB |
testcase_33 | AC | 3 ms
5,248 KB |
ソースコード
#include <iostream> // cout, endl, cin #include <string> // string, to_string, stoi #include <vector> // vector #include <algorithm> // min, max, swap, sort, reverse, lower_bound, upper_bound #include <utility> // pair, make_pair #include <tuple> // tuple, make_tuple #include <cstdint> // int64_t, int*_t #include <cstdio> // printf #include <map> // map #include <queue> // queue, priority_queue #include <set> // set #include <stack> // stack #include <deque> // deque #include <unordered_map> // unordered_map #include <unordered_set> // unordered_set #include <bitset> // bitset #include <cctype> // isupper, islower, isdigit, toupper, tolower #include <math.h> #include <cmath> #include <climits> #include <functional> #include <iomanip> #include <limits> #include <cassert> #include <random> #include <complex> #include <numeric> #include <regex> #include <list> #include <ctime> #include <chrono> #include <array> #include <cstring> using namespace std; #define ll long long #define ull unsigned long long #define ld long double typedef vector<long long> vll; using LL = long long; using ULL = unsigned long long; using VI = vector<int>; using VVI = vector<VI>; using VVVI = vector<VVI>; using VL = vector<LL>; using VVL = vector<VL>; using VVVL = vector<VVL>; using VB = vector<bool>; using VVB = vector<VB>; using VVVB = vector<VVB>; using VD = vector<double>; using VVD = vector<VD>; using VVVD = vector<VVD>; using VC = vector<char>; using VS = vector<string>; using VVC = vector<VC>; using PII = pair<int,int>; using PLL = pair<LL,LL>; using PDD = pair<double,double>; using PIL = pair<int,LL>; using MII = map<int,int>; using MLL = map<LL,LL>; using SI = set<int>; using SL = set<LL>; using MSI = multiset<int>; using MSL = multiset<LL>; template<class T> using MAXPQ = priority_queue<T>; template<class T> using MINPQ = priority_queue< T, vector<T>, greater<T> >; const ll MOD = 1000000007; const ll MOD2 = 998244353; const ll INF = 1LL << 60; #define PI 3.14159265358979323846 #define FOR(i, a, b) for(int i = (a); i < (b); ++i) #define REP(i, n) FOR(i, 0, n) #define EACH(e, v) for(auto &e : v) #define RITR(it, v) for(auto it = (v).rbegin(); it != (v).rend(); ++it) #define ALL(v) v.begin(),v.end() vector<ll> x8={1,1,1,0,0,-1,-1,-1},y8={1,0,-1,1,-1,1,0,-1}; int dx4[4]={1,-1,0,0}, dy4[4]={0,0,1,-1}; /* memo -uf,RMQ(segtree),BIT,BIT2,SegTree,SegTreeLazy -isprime,Eratosthenes,gcdlcm,factorize,divisors,modpow,moddiv(modpow必要) nCr(+modnCr,inverse,extend_euclid.powmod),tobaseB,tobase10 -dijkstra,Floyd,bellmanford,sccd,topological,treediamiter -compress1,compress2,rotate90 -co,ci,fo1,fo2,fo3,fo4 -bitsearch,binaryserach -bfs(vis.assign忘れるな) -SegTreedec,SegTreeLazydec */ struct Dinic{ struct edge{ long long to,cap,rev; }; int N; vector<vector<edge>> G; vector<long long> level; vector<int> vis; Dinic(int n){ N = n; G = vector<vector<edge>>(n); level = vector<long long>(n,-1); vis = vector<int>(n,0); } void addedge(int u, int v, long long cap){ G[u].push_back(edge{v,cap,(long long)G[v].size()}); G[v].push_back(edge{u,0,(long long)G[u].size()-1}); } void bfs(int s){ level=vector<long long>(N,-1); level[s] = 0; queue<int> q; q.push(s); while(q.size()){ int p = q.front(); q.pop(); for(auto e : G[p]){ if(level[e.to] < 0 and e.cap > 0){ q.push(e.to); level[e.to] = level[p]+1; } } } } long long dfs(int p,int t,long long f){ if(p==t) return f; vis[p]=1; for(edge &e : G[p]){ if(level[e.to] > level[p] and e.cap > 0 and !vis[e.to]){ long long d = dfs(e.to,t,min(e.cap,f)); if(d > 0){ e.cap -= d; G[e.to][e.rev].cap += d; return d; } } } return 0; } //sからtまでの最大流を求める. long long maxflow(int s, int t){ long long inf = 1LL<<60; long long flow = 0; while(true){ bfs(s); if(level[t]<0) break; vis = vector<int>(N,0); long long f; while((f = dfs(s,t,inf)) > 0){ flow += f; } } return flow; } }; int main(){ cin.tie(0); ios_base::sync_with_stdio(0); ll N,M; cin >> N >> M; ll s = 0; VL a(N),b(M); for(ll i = 0; i < N; i++) cin >> a[i]; for(ll i = 0; i < M; i++) cin >> b[i], s += b[i]; Dinic f(N+2+M); VL cost(N,0); for(ll i = 0; i < M; i++){ ll k; cin >> k; VL c(k); for(ll j = 0; j < k; j++){ cin >> c[j]; c[j]--; } f.addedge(N+2+i,N+1,b[i]); for(ll j = 0; j < k; j++) f.addedge(c[j],N+2+i,INF); } for(ll i = 0; i < N; i++){ f.addedge(N,i,a[i]); } cout << s-f.maxflow(N,N+1) << endl; }