結果
問題 | No.812 Change of Class |
ユーザー | fumiphys |
提出日時 | 2019-04-12 21:50:41 |
言語 | C++14 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 436 ms / 4,000 ms |
コード長 | 3,172 bytes |
コンパイル時間 | 2,137 ms |
コンパイル使用メモリ | 183,104 KB |
実行使用メモリ | 11,096 KB |
最終ジャッジ日時 | 2024-06-12 06:56:06 |
合計ジャッジ時間 | 11,781 ms |
ジャッジサーバーID (参考情報) |
judge1 / judge4 |
(要ログイン)
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 | 62 ms
7,936 KB |
testcase_01 | AC | 12 ms
6,940 KB |
testcase_02 | AC | 35 ms
6,944 KB |
testcase_03 | AC | 77 ms
8,704 KB |
testcase_04 | AC | 65 ms
8,064 KB |
testcase_05 | AC | 436 ms
9,316 KB |
testcase_06 | AC | 365 ms
8,448 KB |
testcase_07 | AC | 4 ms
6,944 KB |
testcase_08 | AC | 2 ms
6,940 KB |
testcase_09 | AC | 378 ms
9,600 KB |
testcase_10 | AC | 389 ms
9,728 KB |
testcase_11 | AC | 10 ms
6,940 KB |
testcase_12 | AC | 226 ms
8,832 KB |
testcase_13 | AC | 2 ms
6,940 KB |
testcase_14 | AC | 2 ms
6,940 KB |
testcase_15 | AC | 275 ms
7,424 KB |
testcase_16 | AC | 17 ms
6,944 KB |
testcase_17 | AC | 240 ms
7,808 KB |
testcase_18 | AC | 179 ms
6,944 KB |
testcase_19 | AC | 211 ms
7,040 KB |
testcase_20 | AC | 407 ms
9,472 KB |
testcase_21 | AC | 174 ms
6,940 KB |
testcase_22 | AC | 77 ms
6,940 KB |
testcase_23 | AC | 13 ms
6,940 KB |
testcase_24 | AC | 21 ms
6,944 KB |
testcase_25 | AC | 62 ms
6,944 KB |
testcase_26 | AC | 331 ms
8,576 KB |
testcase_27 | AC | 294 ms
7,808 KB |
testcase_28 | AC | 201 ms
7,040 KB |
testcase_29 | AC | 45 ms
6,940 KB |
testcase_30 | AC | 258 ms
7,680 KB |
testcase_31 | AC | 227 ms
6,940 KB |
testcase_32 | AC | 96 ms
6,940 KB |
testcase_33 | AC | 264 ms
8,192 KB |
testcase_34 | AC | 18 ms
6,940 KB |
testcase_35 | AC | 44 ms
6,944 KB |
testcase_36 | AC | 22 ms
6,940 KB |
testcase_37 | AC | 131 ms
6,944 KB |
testcase_38 | AC | 5 ms
6,944 KB |
testcase_39 | AC | 135 ms
6,940 KB |
testcase_40 | AC | 29 ms
6,940 KB |
testcase_41 | AC | 5 ms
6,944 KB |
testcase_42 | AC | 277 ms
7,296 KB |
testcase_43 | AC | 25 ms
6,940 KB |
testcase_44 | AC | 199 ms
6,944 KB |
testcase_45 | AC | 22 ms
6,944 KB |
testcase_46 | AC | 22 ms
6,940 KB |
testcase_47 | AC | 197 ms
6,944 KB |
testcase_48 | AC | 190 ms
7,040 KB |
testcase_49 | AC | 61 ms
6,944 KB |
testcase_50 | AC | 4 ms
6,944 KB |
testcase_51 | AC | 49 ms
6,940 KB |
testcase_52 | AC | 84 ms
6,940 KB |
testcase_53 | AC | 37 ms
6,940 KB |
testcase_54 | AC | 34 ms
6,940 KB |
testcase_55 | AC | 205 ms
8,500 KB |
testcase_56 | AC | 243 ms
9,928 KB |
testcase_57 | AC | 303 ms
10,108 KB |
testcase_58 | AC | 148 ms
6,940 KB |
testcase_59 | AC | 300 ms
11,096 KB |
testcase_60 | AC | 2 ms
6,940 KB |
testcase_61 | AC | 2 ms
6,940 KB |
testcase_62 | AC | 2 ms
6,944 KB |
ソースコード
// includes #include <bits/stdc++.h> // macros #define ll long long int #define pb emplace_back #define mk make_pair #define pq priority_queue #define FOR(i, a, b) for(int i=(a);i<(b);++i) #define rep(i, n) FOR(i, 0, n) #define rrep(i, n) for(int i=((int)(n)-1);i>=0;i--) #define all(x) (x).begin(),(x).end() #define sz(x) ((int)(x).size()) #define UNIQUE(v) v.erase(unique(v.begin(), v.end()), v.end()) #define FI first #define SE second using namespace std; // types typedef pair<int, int> P; typedef pair<ll, int> Pl; typedef pair<ll, ll> Pll; typedef pair<double, double> Pd; // constants const int inf = 1e9; const ll linf = 1LL << 50; const double EPS = 1e-10; const int mod = 1e9 + 7; // solve template <class T>bool chmax(T &a, const T &b){if(a < b){a = b; return 1;} return 0;} template <class T>bool chmin(T &a, const T &b){if(a > b){a = b; return 1;} return 0;} template <typename T> istream &operator>>(istream &is, vector<T> &vec){for(auto &v: vec)is >> v; return is;} template <typename T> struct Graph_ { int n; vector<vector<pair<int, T> > > edge; vector<T> dis; Graph_(int ns) { n = ns; edge.resize(n); dis.resize(n); } void dijkstra(int s){ dijkstra(s, 0); } T dijkstra(int s, int t){ // initialize fill(dis.begin(), dis.end(), -1); vector<bool> used; used.resize(n); fill(used.begin(), used.end(), false); dis[s] = 0; // dijkstra priority_queue<pair<T, int>, vector<pair<T, int> >, greater<pair<T, int> > > q; q.push(make_pair(0, s)); while(!q.empty()){ pair<T, int> p = q.top(); q.pop(); int at = p.second; T distance = p.first; if(used[at])continue; used[at] = true; for(auto itr = edge[at].begin(); itr != edge[at].end(); ++itr){ int to = (*itr).first; T cost = (*itr).second; if(used[to])continue; if(dis[to] == -1 || dis[to] > distance + cost){ q.push(make_pair(distance + cost, to)); dis[to] = distance + cost; } } } return dis[t]; } void adde(int at, int to, T cost){ edge[at].push_back(make_pair(to, cost)); } [[deprecated("This function takes O(edge[at].size()).")]] void remove(int at, int to){ int index = -1; for(int i = 0; i < edge[at].size(); i++){ if(edge[at][i].first == to){ index = i; break; } } edge[at].erase(edge[at].begin() + index); } }; typedef struct Graph_<int> GraphI; typedef struct Graph_<ll> GraphL; typedef struct Graph_<double> GraphD; int main(int argc, char const* argv[]) { ios_base::sync_with_stdio(false); cin.tie(0); int n, m; cin >> n >> m; GraphI graph(n); rep(i, m){ int p, q; cin >> p >> q, p--, q--; graph.adde(p, q, 1); graph.adde(q, p, 1); } int q; cin >> q; rep(i, q){ int a; cin >> a, a--; graph.dijkstra(a); int res = n; int maxi = -1; for(int j = 0; j < n; j++){ if(graph.dis[j] == -1)res--; else maxi = max(maxi, graph.dis[j]); } int ans = 0; while((1 << ans) < maxi){ ans++; } cout << res - 1 << " " << ans << endl; } return 0; }