結果
問題 | No.2146 2 Pows |
ユーザー | tokusakurai |
提出日時 | 2022-12-02 23:29:01 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 293 ms / 3,000 ms |
コード長 | 5,260 bytes |
コンパイル時間 | 2,768 ms |
コンパイル使用メモリ | 214,336 KB |
実行使用メモリ | 48,164 KB |
最終ジャッジ日時 | 2024-10-10 01:59:00 |
合計ジャッジ時間 | 9,126 ms |
ジャッジサーバーID (参考情報) |
judge1 / 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 | 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 | 2 ms
5,248 KB |
testcase_05 | AC | 175 ms
45,096 KB |
testcase_06 | AC | 218 ms
44,960 KB |
testcase_07 | AC | 146 ms
48,164 KB |
testcase_08 | AC | 293 ms
45,988 KB |
testcase_09 | AC | 249 ms
48,028 KB |
testcase_10 | AC | 4 ms
5,248 KB |
testcase_11 | AC | 3 ms
5,248 KB |
testcase_12 | AC | 4 ms
5,248 KB |
testcase_13 | AC | 3 ms
5,248 KB |
testcase_14 | AC | 3 ms
5,248 KB |
testcase_15 | AC | 11 ms
6,272 KB |
testcase_16 | AC | 117 ms
31,020 KB |
testcase_17 | AC | 121 ms
33,160 KB |
testcase_18 | AC | 52 ms
16,896 KB |
testcase_19 | AC | 215 ms
37,020 KB |
testcase_20 | AC | 239 ms
39,772 KB |
testcase_21 | AC | 83 ms
17,936 KB |
testcase_22 | AC | 251 ms
43,508 KB |
testcase_23 | AC | 194 ms
39,116 KB |
testcase_24 | AC | 161 ms
31,916 KB |
testcase_25 | AC | 170 ms
34,692 KB |
testcase_26 | AC | 221 ms
43,904 KB |
testcase_27 | AC | 184 ms
39,500 KB |
testcase_28 | AC | 152 ms
33,412 KB |
testcase_29 | AC | 49 ms
14,848 KB |
testcase_30 | AC | 129 ms
29,184 KB |
testcase_31 | AC | 158 ms
39,956 KB |
testcase_32 | AC | 30 ms
9,088 KB |
testcase_33 | AC | 148 ms
34,432 KB |
ソースコード
#include <bits/stdc++.h> using namespace std; #define rep(i, n) for (int i = 0; i < (n); i++) #define per(i, n) for (int i = (n)-1; i >= 0; i--) #define rep2(i, l, r) for (int i = (l); i < (r); i++) #define per2(i, l, r) for (int i = (r)-1; i >= (l); i--) #define each(e, v) for (auto &e : v) #define MM << " " << #define pb push_back #define eb emplace_back #define all(x) begin(x), end(x) #define rall(x) rbegin(x), rend(x) #define sz(x) (int)x.size() using ll = long long; using pii = pair<int, int>; using pil = pair<int, ll>; using pli = pair<ll, int>; using pll = pair<ll, ll>; template <typename T> using minheap = priority_queue<T, vector<T>, greater<T>>; template <typename T> using maxheap = priority_queue<T>; template <typename T> bool chmax(T &x, const T &y) { return (x < y) ? (x = y, true) : false; } template <typename T> bool chmin(T &x, const T &y) { return (x > y) ? (x = y, true) : false; } template <typename T> int flg(T x, int i) { return (x >> i) & 1; } template <typename T> void print(const vector<T> &v, T x = 0) { int n = v.size(); for (int i = 0; i < n; i++) cout << v[i] + x << (i == n - 1 ? '\n' : ' '); if (v.empty()) cout << '\n'; } template <typename T> void printn(const vector<T> &v, T x = 0) { int n = v.size(); for (int i = 0; i < n; i++) cout << v[i] + x << '\n'; } template <typename T> int lb(const vector<T> &v, T x) { return lower_bound(begin(v), end(v), x) - begin(v); } template <typename T> int ub(const vector<T> &v, T x) { return upper_bound(begin(v), end(v), x) - begin(v); } template <typename T> void rearrange(vector<T> &v) { sort(begin(v), end(v)); v.erase(unique(begin(v), end(v)), end(v)); } template <typename T> vector<int> id_sort(const vector<T> &v, bool greater = false) { int n = v.size(); vector<int> ret(n); iota(begin(ret), end(ret), 0); sort(begin(ret), end(ret), [&](int i, int j) { return greater ? v[i] > v[j] : v[i] < v[j]; }); return ret; } template <typename S, typename T> pair<S, T> operator+(const pair<S, T> &p, const pair<S, T> &q) { return make_pair(p.first + q.first, p.second + q.second); } template <typename S, typename T> pair<S, T> operator-(const pair<S, T> &p, const pair<S, T> &q) { return make_pair(p.first - q.first, p.second - q.second); } template <typename S, typename T> istream &operator>>(istream &is, pair<S, T> &p) { S a; T b; is >> a >> b; p = make_pair(a, b); return is; } template <typename S, typename T> ostream &operator<<(ostream &os, const pair<S, T> &p) { return os << p.first << ' ' << p.second; } struct io_setup { io_setup() { ios_base::sync_with_stdio(false); cin.tie(NULL); cout << fixed << setprecision(15); } } io_setup; const int inf = (1 << 30) - 1; const ll INF = (1LL << 60) - 1; // const int MOD = 1000000007; const int MOD = 998244353; template <typename T, bool directed = false> struct Dijkstra { struct edge { int to; T cost; int id; edge(int to, T cost, int id) : to(to), cost(cost), id(id) {} }; vector<vector<edge>> es; vector<T> d; vector<int> pre_v, pre_e; const T zero_T, INF_T; const int n; int m; Dijkstra(int n, T zero_T = 0, T INF_T = numeric_limits<T>::max() / 2) : es(n), d(n), pre_v(n), pre_e(n), zero_T(zero_T), INF_T(INF_T), n(n), m(0) {} void add_edge(int from, int to, T cost) { es[from].emplace_back(to, cost, m); if (!directed) es[to].emplace_back(from, cost, m); m++; } T shortest_path(int s, int t = 0) { fill(begin(d), end(d), INF_T); using P = pair<T, int>; priority_queue<P, vector<P>, greater<P>> que; que.emplace(d[s] = zero_T, s); while (!que.empty()) { auto [p, i] = que.top(); que.pop(); if (p > d[i]) continue; for (auto &e : es[i]) { if (d[i] + e.cost < d[e.to]) { pre_v[e.to] = i, pre_e[e.to] = e.id; que.emplace(d[e.to] = d[i] + e.cost, e.to); } } } return d[t]; } vector<int> restore_path(int s, int t, bool use_id = false) { if (d[t] == INF_T) return {}; vector<int> ret; for (int now = t; now != s; now = pre_v[now]) ret.push_back(use_id ? pre_e[now] : now); if (!use_id) ret.push_back(s); reverse(begin(ret), end(ret)); return ret; } }; int main() { int N; ll A, B, C; cin >> N >> A >> B >> C; int K = N + 1; Dijkstra<ll, true> G(2 * K); rep(i, N + 1) { int j = (2 * i) % N; G.add_edge(i, j, C); G.add_edge(K + i, j, C); if (i != 0 && j == 0) { G.add_edge(i, N, C); G.add_edge(K + i, N, C); } } rep(i, N + 1) G.add_edge(i, K + i, B); rep(i, N + 1) { int j = (i + 1) % N; G.add_edge(K + i, K + j, A); if (j == 0) G.add_edge(K + i, K + N, A); } G.shortest_path(0); // print(G.d); rep(i, N) { if (i == 0) { cout << min(G.d[N], G.d[K + N]) << '\n'; } else { cout << min(G.d[i], G.d[K + i]) << '\n'; } } }