結果
問題 | No.177 制作進行の宮森あおいです! |
ユーザー |
|
提出日時 | 2016-09-06 21:33:54 |
言語 | C++11(廃止可能性あり) (gcc 13.3.0) |
結果 |
AC
|
実行時間 | 19 ms / 2,000 ms |
コード長 | 3,299 bytes |
コンパイル時間 | 1,014 ms |
コンパイル使用メモリ | 102,224 KB |
実行使用メモリ | 5,248 KB |
最終ジャッジ日時 | 2024-11-15 20:58:16 |
合計ジャッジ時間 | 1,762 ms |
ジャッジサーバーID (参考情報) |
judge3 / judge5 |
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ファイルパターン | 結果 |
---|---|
sample | AC * 3 |
other | AC * 13 |
ソースコード
#include <iostream>#include <queue>#include <map>#include <list>#include <vector>#include <string>#include <stack>#include <limits>#include <cassert>#include <fstream>#include <cstring>#include <cmath>#include <bitset>#include <iomanip>#include <algorithm>#include <functional>#include <cstdio>#include <ciso646>#include <set>using namespace std;#define FOR(i,a,b) for (int i=(a);i<(b);i++)#define RFOR(i,a,b) for (int i=(b)-1;i>=(a);i--)#define REP(i,n) for (int i=0;i<(n);i++)#define RREP(i,n) for (int i=(n)-1;i>=0;i--)#define inf 0x3f3f3f3f#define INF INT_MAX/3#define PB push_back#define MP make_pair#define ALL(a) (a).begin(),(a).end()#define SET(a,c) memset(a,c,sizeof a)#define CLR(a) memset(a,0,sizeof a)#define pii pair<int,int>#define pcc pair<char,char>#define pic pair<int,char>#define pci pair<char,int>#define VS vector<string>#define VI vector<int>#define DEBUG(x) cout<<#x<<": "<<x<<endl#define MIN(a,b) (a>b?b:a)#define MAX(a,b) (a>b?a:b)#define pi 2*acos(0.0)#define INFILE() freopen("in0.txt","r",stdin)#define OUTFILE()freopen("out0.txt","w",stdout)#define ll long long#define ull unsigned long long#define eps 1e-14#define FST first#define SEC second#define SETUP cin.tie(0), ios::sync_with_stdio(false), cout << setprecision(15)struct input_returnner {int N; input_returnner(int N_ = 0) :N(N_) {}template<typename T> operator vector<T>() const { vector<T> res(N); for (auto &a : res) cin >> a; return std::move(res); }template<typename T> operator T() const { T res; cin >> res; return res;}};template<typename T> input_returnner in() { return in<T>(); }input_returnner in() { return input_returnner(); }input_returnner in(int N) { return std::move(input_returnner(N)); }void solve();/// ---template---class MaxFlow {struct Edge {int to, cap, rev;Edge(int t, int c, int r) :to(t), cap(c), rev(r) {}};public:vector<vector<Edge> > G;vector<bool > used;MaxFlow(int MAX_V) :G(MAX_V), used(MAX_V) {}void add_edge(int from, int to, int cap) {G[from].push_back(Edge(to, cap, G[to].size()));G[to].push_back(Edge(from, 0, G[from].size() - 1));}int dfs(int v, int t, int f) {if (v == t) return f;used[v] = true;for (int i = 0; i < G[v].size(); ++i) {Edge &e = G[v][i];if (!used[e.to] and e.cap>0) {int d = dfs(e.to, t, min(f, e.cap));if (d > 0) {e.cap -= d;G[e.to][e.rev].cap += d;return d;}}}return 0;}int max_flow(int s, int t) {int flow = 0;while (true) {fill(ALL(used), false);int f = dfs(s, t, 0x3f3f3f3f);if (f == 0) return flow;flow += f;}}};signed main(void) {SETUP;solve();return 0;}void solve() {int W = in();int N = in();vector<int> J = in(N);int M = in();vector<int> C = in(M);vector<bitset<50>> X;REP(i, M) {int Q = in();bitset<50> x;REP(j, Q) {int k = in(); --k;x[k] = true;}X.push_back(x);}//N+M+1:start//N+M+2:goalconst int start = N + M + 1;const int end = N + M + 2;MaxFlow mf(N + M + 3);REP(n, N) mf.add_edge(start, n, J[n]);REP(m, M) REP(n, N) if (not X[m][n]) mf.add_edge(n, N+m, inf);REP(m, M) mf.add_edge(N+m, end, C[m]);cout << (mf.max_flow(start, end)>=W?"SHIROBAKO": "BANSAKUTSUKITA") << endl;}