結果
問題 | No.177 制作進行の宮森あおいです! |
ユーザー | heno239 |
提出日時 | 2020-08-08 17:13:49 |
言語 | C++14 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 28 ms / 2,000 ms |
コード長 | 4,032 bytes |
コンパイル時間 | 1,180 ms |
コンパイル使用メモリ | 116,880 KB |
実行使用メモリ | 8,008 KB |
最終ジャッジ日時 | 2024-10-01 21:37:00 |
合計ジャッジ時間 | 2,026 ms |
ジャッジサーバーID (参考情報) |
judge1 / judge5 |
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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 | 4 ms
7,936 KB |
testcase_01 | AC | 5 ms
7,936 KB |
testcase_02 | AC | 4 ms
7,936 KB |
testcase_03 | AC | 4 ms
7,808 KB |
testcase_04 | AC | 5 ms
7,808 KB |
testcase_05 | AC | 6 ms
7,920 KB |
testcase_06 | AC | 12 ms
7,924 KB |
testcase_07 | AC | 4 ms
7,936 KB |
testcase_08 | AC | 5 ms
7,876 KB |
testcase_09 | AC | 21 ms
7,936 KB |
testcase_10 | AC | 28 ms
7,880 KB |
testcase_11 | AC | 27 ms
7,880 KB |
testcase_12 | AC | 18 ms
8,008 KB |
testcase_13 | AC | 4 ms
7,808 KB |
testcase_14 | AC | 4 ms
7,884 KB |
testcase_15 | AC | 4 ms
7,808 KB |
ソースコード
#include<iostream> #include<string> #include<cstdio> #include<vector> #include<cmath> #include<algorithm> #include<functional> #include<iomanip> #include<queue> #include<ciso646> #include<random> #include<map> #include<set> #include<bitset> #include<stack> #include<unordered_map> #include<utility> #include<cassert> #include<complex> #include<numeric> using namespace std; //#define int long long typedef long long ll; typedef unsigned long long ul; typedef unsigned int ui; constexpr ll mod = 1000000007; const ll INF = mod * mod; typedef pair<int, int>P; #define stop char nyaa;cin>>nyaa; #define rep(i,n) for(int i=0;i<n;i++) #define per(i,n) for(int i=n-1;i>=0;i--) #define Rep(i,sta,n) for(int i=sta;i<n;i++) #define rep1(i,n) for(int i=1;i<=n;i++) #define per1(i,n) for(int i=n;i>=1;i--) #define Rep1(i,sta,n) for(int i=sta;i<=n;i++) #define all(v) (v).begin(),(v).end() typedef pair<ll, ll> LP; typedef double ld; typedef pair<ld, ld> LDP; const ld eps = 1e-12; const ld pi = acos(-1.0); ll mod_pow(ll x, ll n, ll m) { ll res = 1; while (n) { if (n & 1)res = res * x % m; x = x * x % m; n >>= 1; } return res; } struct modint { ll n; modint() :n(0) { ; } modint(ll m) :n(m) { if (n >= mod)n %= mod; else if (n < 0)n = (n % mod + mod) % mod; } operator int() { return n; } }; bool operator==(modint a, modint b) { return a.n == b.n; } modint operator+=(modint& a, modint b) { a.n += b.n; if (a.n >= mod)a.n -= mod; return a; } modint operator-=(modint& a, modint b) { a.n -= b.n; if (a.n < 0)a.n += mod; return a; } modint operator*=(modint& a, modint b) { a.n = ((ll)a.n * b.n) % mod; return a; } modint operator+(modint a, modint b) { return a += b; } modint operator-(modint a, modint b) { return a -= b; } modint operator*(modint a, modint b) { return a *= b; } modint operator^(modint a, ll n) { if (n == 0)return modint(1); modint res = (a * a) ^ (n / 2); if (n % 2)res = res * a; return res; } ll inv(ll a, ll p) { return (a == 1 ? 1 : (1 - p * inv(p % a, a)) / a + p); } modint operator/(modint a, modint b) { return a * modint(inv(b, mod)); } const int max_n = 1 << 17; modint fact[max_n], factinv[max_n]; void init_f() { fact[0] = modint(1); for (int i = 0; i < max_n - 1; i++) { fact[i + 1] = fact[i] * modint(i + 1); } factinv[max_n - 1] = modint(1) / fact[max_n - 1]; for (int i = max_n - 2; i >= 0; i--) { factinv[i] = factinv[i + 1] * modint(i + 1); } } modint comb(int a, int b) { if (a < 0 || b < 0 || a < b)return 0; return fact[a] * factinv[b] * factinv[a - b]; } #include<cstring> struct edge { int to, cap, rev; }; vector<edge> G[100000]; bool used[100000]; void add_edge(int from, int to, int cap) { G[from].push_back(edge{ to, cap, (int)G[to].size() }); G[to].push_back(edge{ from, 0, (int)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 < (int)G[v].size(); i++) { edge& e = G[v][i]; if (!used[e.to] && 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; for (;;) { memset(used, 0, sizeof(used)); int f = dfs(s, t, mod); if (f == 0)return flow; flow += f; } } bool can[50][50]; void solve() { int w; cin >> w; int n; cin >> n; vector<int> x(n); rep(i, n)cin >> x[i]; int m; cin >> m; vector<int> y(m); rep(i, m)cin >> y[i]; int s = n + m; int t = s + 1; rep(i, n) { add_edge(s, i, x[i]); } rep(j, m) { add_edge(n + j, t, y[j]); } rep(i, n)rep(j, m)can[i][j] = true; rep(j, m) { int c; cin >> c; rep(_, c) { int z; cin >> z; z--; can[z][j] = false; } } rep(i, n)rep(j, m)if (can[i][j]) { add_edge(i, j + n, w); } int f = max_flow(s, t); if (f >= w) { cout << "SHIROBAKO\n"; } else { cout << "BANSAKUTSUKITA\n"; } } signed main() { ios::sync_with_stdio(false); cin.tie(0); //cout << fixed << setprecision(10); //init_f(); //expr(); //int t; cin >> t; rep(i, t) solve(); return 0; }