結果
問題 | No.812 Change of Class |
ユーザー | oshibori |
提出日時 | 2019-04-12 22:50:13 |
言語 | C++14 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 699 ms / 4,000 ms |
コード長 | 3,836 bytes |
コンパイル時間 | 2,015 ms |
コンパイル使用メモリ | 186,424 KB |
実行使用メモリ | 20,328 KB |
最終ジャッジ日時 | 2024-06-12 19:44:01 |
合計ジャッジ時間 | 15,599 ms |
ジャッジサーバーID (参考情報) |
judge3 / judge4 |
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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 | 107 ms
13,804 KB |
testcase_01 | AC | 13 ms
5,376 KB |
testcase_02 | AC | 60 ms
8,848 KB |
testcase_03 | AC | 138 ms
15,620 KB |
testcase_04 | AC | 113 ms
14,100 KB |
testcase_05 | AC | 631 ms
17,596 KB |
testcase_06 | AC | 587 ms
16,504 KB |
testcase_07 | AC | 16 ms
5,376 KB |
testcase_08 | AC | 4 ms
5,376 KB |
testcase_09 | AC | 590 ms
17,552 KB |
testcase_10 | AC | 699 ms
17,532 KB |
testcase_11 | AC | 41 ms
10,008 KB |
testcase_12 | AC | 368 ms
15,524 KB |
testcase_13 | AC | 2 ms
5,376 KB |
testcase_14 | AC | 2 ms
5,376 KB |
testcase_15 | AC | 407 ms
12,584 KB |
testcase_16 | AC | 19 ms
5,376 KB |
testcase_17 | AC | 355 ms
13,196 KB |
testcase_18 | AC | 250 ms
10,548 KB |
testcase_19 | AC | 267 ms
11,848 KB |
testcase_20 | AC | 578 ms
17,768 KB |
testcase_21 | AC | 239 ms
10,212 KB |
testcase_22 | AC | 99 ms
6,528 KB |
testcase_23 | AC | 14 ms
5,376 KB |
testcase_24 | AC | 23 ms
5,376 KB |
testcase_25 | AC | 78 ms
5,888 KB |
testcase_26 | AC | 499 ms
15,000 KB |
testcase_27 | AC | 409 ms
13,580 KB |
testcase_28 | AC | 243 ms
11,796 KB |
testcase_29 | AC | 57 ms
5,376 KB |
testcase_30 | AC | 370 ms
13,116 KB |
testcase_31 | AC | 308 ms
11,544 KB |
testcase_32 | AC | 115 ms
7,612 KB |
testcase_33 | AC | 374 ms
14,184 KB |
testcase_34 | AC | 20 ms
5,376 KB |
testcase_35 | AC | 60 ms
5,504 KB |
testcase_36 | AC | 24 ms
5,376 KB |
testcase_37 | AC | 164 ms
7,644 KB |
testcase_38 | AC | 20 ms
5,760 KB |
testcase_39 | AC | 169 ms
7,680 KB |
testcase_40 | AC | 34 ms
5,376 KB |
testcase_41 | AC | 15 ms
5,480 KB |
testcase_42 | AC | 391 ms
11,776 KB |
testcase_43 | AC | 37 ms
9,316 KB |
testcase_44 | AC | 254 ms
9,632 KB |
testcase_45 | AC | 25 ms
5,376 KB |
testcase_46 | AC | 44 ms
8,748 KB |
testcase_47 | AC | 249 ms
9,784 KB |
testcase_48 | AC | 261 ms
11,004 KB |
testcase_49 | AC | 69 ms
5,376 KB |
testcase_50 | AC | 4 ms
5,376 KB |
testcase_51 | AC | 65 ms
6,116 KB |
testcase_52 | AC | 127 ms
9,608 KB |
testcase_53 | AC | 46 ms
5,376 KB |
testcase_54 | AC | 39 ms
5,376 KB |
testcase_55 | AC | 257 ms
14,448 KB |
testcase_56 | AC | 340 ms
17,844 KB |
testcase_57 | AC | 351 ms
18,548 KB |
testcase_58 | AC | 174 ms
11,140 KB |
testcase_59 | AC | 402 ms
20,328 KB |
testcase_60 | AC | 1 ms
5,376 KB |
testcase_61 | AC | 2 ms
5,376 KB |
testcase_62 | AC | 1 ms
5,376 KB |
ソースコード
#include "bits/stdc++.h" using namespace std; #ifdef _DEBUG #define _GLIBCXX_DEBUG #include "dump.hpp" #else #define dump(...) #endif #define int long long #define ll long long #define DBG 1 #define rep(i, a, b) for (int i = (a); i < (b); i++) #define rrep(i, a, b) for (int i = (b)-1; i >= (a); i--) #define loop(n) rep(loop, (0), (n)) #define all(c) begin(c), end(c) const int INF = sizeof(int) == sizeof(long long) ? 0x3f3f3f3f3f3f3f3fLL : 0x3f3f3f3f; const int MOD = (int)(1e9) + 7; #define fi first #define se second #define pb push_back #define eb emplace_back using pii = pair<int, int>; // template<class T> ostream &operator<<(ostream &os,T &t){dump(t);return os;} template <typename T, typename S>istream &operator>>(istream &is, pair<T, S> &p) { is >> p.first >> p.second; return is; } template <typename T, typename S>ostream &operator<<(ostream &os, pair<T, S> &p) { os << p.first << " " << p.second; return os; } template <typename T> void printvv(const vector<vector<T>> &v) { cerr << endl; rep(i, 0, v.size()) rep(j, 0, v[i].size()) { if (typeid(v[i][j]).name() == typeid(INF).name() and v[i][j] == INF) { cerr << "INF"; } else cerr << v[i][j]; cerr << (j == v[i].size() - 1 ? '\n' : ' '); } cerr << endl; } #ifndef _DEBUG #define printvv(...) #endif void YES(bool f) { cout << (f ? "YES" : "NO") << endl; } void Yes(bool f) { cout << (f ? "Yes" : "No") << endl; } template <class T> bool chmax(T &a, const T &b) { if (a < b) { a = b; return true; }return false; } template <class T> bool chmin(T &a, const T &b) { if (a > b) { a = b; return true; }return false; } using Weight = int; using Flow = int; struct Edge { int s, d; Weight w; Flow c; Edge() {}; Edge(int s, int d, Weight w = 1) : s(s), d(d), w(w), c(w) {}; }; bool operator<(const Edge &e1, const Edge &e2) { return e1.w < e2.w; } bool operator>(const Edge &e1, const Edge &e2) { return e2 < e1; } inline ostream &operator<<(ostream &os, const Edge &e) { return (os << '(' << e.s << ", " << e.d << ", " << e.w << ')'); } using Edges = vector<Edge>; using Graph = vector<Edges>; using Array = vector<Weight>; using Matrix = vector<Array>; void addArc(Graph &g, int s, int d, Weight w = 1) { g[s].emplace_back(s, d, w); } void addEdge(Graph &g, int a, int b, Weight w = 1) { addArc(g, a, b, w); addArc(g, b, a, w); } //単一始点最短経路(負閉路なし) //Dijkstra O((|E|+|V|)log|V|) //dist: 始点から各頂点までの最短距離 //戻り値: 最短経路木の親頂点(根は-1) vector<int> dijkstra(const Graph &g, int s, Array &dist) { int n = g.size(); assert(s < n); enum { WHITE, GRAY, BLACK }; vector<int> color(n, WHITE); color[s] = GRAY; vector<int> prev(n, -1); dist.assign(n, INF); dist[s] = 0; using State = tuple<Weight, int, int>; //始点からの最短距離 子 親 priority_queue<State, vector<State>, greater<State>> pq; pq.emplace(0, s, -1); while (pq.size()) { Weight d; int v, u; tie(d, v, u) = pq.top(); pq.pop(); if (dist[v] < d)continue; color[v] = BLACK; prev[v] = u; for (auto &e : g[v]) { if (color[e.d] == BLACK)continue; if (dist[e.d] > dist[v] + e.w) { dist[e.d] = dist[v] + e.w; pq.emplace(dist[e.d], e.d, v); color[e.d] = GRAY; } } } return prev; } void solve(Graph &g, int s) { vector<int>dist; dijkstra(g, s, dist); vector<int>v; rep(i, 0, g.size()) { if (dist[i] != INF)v.eb(dist[i]); } int m = *max_element(all(v)); int ans = 0; while (m > (1ll << ans))ans++; cout << v.size() - 1 << " " << ans << endl; } signed main(signed argc, char *argv[]) { cin.tie(0); ios::sync_with_stdio(false); cout << fixed << setprecision(12); int N, M; cin >> N >> M; Graph g(N); loop(M) { int p, q; cin >> p >> q; p--, q--; addEdge(g, p, q); } int Q; cin >> Q; loop(Q) { int A; cin >> A; A--; solve(g, A); } return 0; }