結果
問題 | No.2146 2 Pows |
ユーザー | 👑 Nachia |
提出日時 | 2022-12-02 21:34:43 |
言語 | C++17 (gcc 13.2.0 + boost 1.83.0) |
結果 |
CE
(最新)
AC
(最初)
|
実行時間 | - |
コード長 | 7,064 bytes |
コンパイル時間 | 835 ms |
コンパイル使用メモリ | 81,948 KB |
最終ジャッジ日時 | 2024-04-18 05:19:41 |
合計ジャッジ時間 | 2,486 ms |
ジャッジサーバーID (参考情報) |
judge3 / judge1 |
(要ログイン)
コンパイルエラー時のメッセージ・ソースコードは、提出者また管理者しか表示できないようにしております。(リジャッジ後のコンパイルエラーは公開されます)
ただし、clay言語の場合は開発者のデバッグのため、公開されます。
ただし、clay言語の場合は開発者のデバッグのため、公開されます。
コンパイルメッセージ
Main.cpp:12:13: error: 'uint32_t' does not name a type Main.cpp:7:1: note: 'uint32_t' is defined in header '<cstdint>'; did you forget to '#include <cstdint>'? Main.cpp:14:13: error: 'uint64_t' does not name a type Main.cpp:14:13: note: 'uint64_t' is defined in header '<cstdint>'; did you forget to '#include <cstdint>'?
ソースコード
#line 1 "Main.cpp" #include <iostream> #include <string> #include <vector> #include <algorithm> #include <queue> #include <utility> #line 4 "nachia\\graph\\graph.hpp" #include <cassert> #line 5 "nachia\\array\\csr-array.hpp" namespace nachia{ template<class Elem> class CsrArray{ public: struct ListRange{ using iterator = typename std::vector<Elem>::iterator; iterator begi, endi; iterator begin() const { return begi; } iterator end() const { return endi; } int size() const { return (int)std::distance(begi, endi); } Elem& operator[](int i) const { return begi[i]; } }; struct ConstListRange{ using iterator = typename std::vector<Elem>::const_iterator; iterator begi, endi; iterator begin() const { return begi; } iterator end() const { return endi; } int size() const { return (int)std::distance(begi, endi); } const Elem& operator[](int i) const { return begi[i]; } }; private: int m_n; std::vector<Elem> m_list; std::vector<int> m_pos; public: CsrArray() : m_n(0), m_list(), m_pos() {} static CsrArray Construct(int n, std::vector<std::pair<int, Elem>> items){ CsrArray res; res.m_n = n; std::vector<int> buf(n+1, 0); for(auto& [u,v] : items){ ++buf[u]; } for(int i=1; i<=n; i++) buf[i] += buf[i-1]; res.m_list.resize(buf[n]); for(int i=(int)items.size()-1; i>=0; i--){ res.m_list[--buf[items[i].first]] = std::move(items[i].second); } res.m_pos = std::move(buf); return res; } static CsrArray FromRaw(std::vector<Elem> list, std::vector<int> pos){ CsrArray res; res.m_n = pos.size() - 1; res.m_list = std::move(list); res.m_pos = std::move(pos); return res; } ListRange operator[](int u) { return ListRange{ m_list.begin() + m_pos[u], m_list.begin() + m_pos[u+1] }; } ConstListRange operator[](int u) const { return ConstListRange{ m_list.begin() + m_pos[u], m_list.begin() + m_pos[u+1] }; } int size() const { return m_n; } int fullSize() const { return (int)m_list.size(); } }; } // namespace nachia #line 6 "nachia\\graph\\graph.hpp" namespace nachia{ struct Graph { public: struct Edge{ int from, to; void reverse(){ std::swap(from, to); } }; using Base = std::vector<std::pair<int, int>>; Graph(int n = 0, bool undirected = false) : m_n(n), m_e(), m_isUndir(undirected) {} Graph(int n, const std::vector<std::pair<int, int>>& edges, bool undirected = false) : m_n(n), m_isUndir(undirected){ m_e.resize(edges.size()); for(std::size_t i=0; i<edges.size(); i++) m_e[i] = { edges[i].first, edges[i].second }; } Graph(int n, const std::vector<Edge>& edges, bool undirected = false) : m_n(n), m_e(edges), m_isUndir(undirected) {} Graph(int n, std::vector<Edge>&& edges, bool undirected = false) : m_n(n), m_e(edges), m_isUndir(undirected) {} int numVertices() const noexcept { return m_n; } int numEdges() const noexcept { return int(m_e.size()); } int addNode() noexcept { return m_n++; } int addEdge(int from, int to){ m_e.push_back({ from, to }); return numEdges() - 1; } Edge& operator[](int ei) noexcept { return m_e[ei]; } const Edge& operator[](int ei) const noexcept { return m_e[ei]; } Edge& at(int ei) { return m_e.at(ei); } const Edge& at(int ei) const { return m_e.at(ei); } auto begin(){ return m_e.begin(); } auto end(){ return m_e.end(); } auto begin() const { return m_e.begin(); } auto end() const { return m_e.end(); } bool isUndirected() const noexcept { return m_isUndir; } void reverseEdges() noexcept { for(auto& e : m_e) e.reverse(); } void contract(int newV, const std::vector<int>& mapping){ assert(numVertices() == int(mapping.size())); for(int i=0; i<numVertices(); i++) assert(0 <= mapping[i] && mapping[i] < newV); for(auto& e : m_e){ e.from = mapping[e.from]; e.to = mapping[e.to]; } } std::vector<Graph> induce(int num, const std::vector<int>& mapping) const { int n = numVertices(); assert(n == int(mapping.size())); for(int i=0; i<n; i++) assert(-1 <= mapping[i] && mapping[i] < num); std::vector<int> indexV(n), newV(num); for(int i=0; i<n; i++) if(mapping[i] >= 0) indexV[i] = newV[mapping[i]]++; std::vector<Graph> res; res.reserve(num); for(int i=0; i<num; i++) res.emplace_back(newV[i], isUndirected()); for(auto e : m_e) if(mapping[e.from] == mapping[e.to] && mapping[e.to] >= 0) res[mapping[e.to]].addEdge(indexV[e.from], indexV[e.to]); return res; } CsrArray<int> getEdgeIndexArray(bool undirected) const { std::vector<std::pair<int, int>> src; src.reserve(numEdges() * (undirected ? 2 : 1)); for(int i=0; i<numEdges(); i++){ auto e = operator[](i); src.emplace_back(e.from, i); if(undirected) src.emplace_back(e.to, i); } return CsrArray<int>::Construct(numVertices(), src); } CsrArray<int> getEdgeIndexArray() const { return getEdgeIndexArray(isUndirected()); } CsrArray<int> getAdjacencyArray(bool undirected) const { std::vector<std::pair<int, int>> src; src.reserve(numEdges() * (undirected ? 2 : 1)); for(auto e : m_e){ src.emplace_back(e.from, e.to); if(undirected) src.emplace_back(e.to, e.from); } return CsrArray<int>::Construct(numVertices(), src); } CsrArray<int> getAdjacencyArray() const { return getAdjacencyArray(isUndirected()); } private: int m_n; std::vector<Edge> m_e; bool m_isUndir; }; } // namespace nachia #line 9 "Main.cpp" using namespace std; using i32 = int32_t; using u32 = uint32_t; using i64 = int64_t; using u64 = uint64_t; #define rep(i,n) for(int i=0; i<(int)(n); i++) const i64 INF = 1001001001001001001; int main(){ i64 N, A, B, C; cin >> N >> A >> B >> C; nachia::Graph G(2*N, false); vector<i64> W; rep(k,N){ G.addEdge(N+k, N+(k+1)%N); W.push_back(A); G.addEdge(k, N+k); W.push_back(B); G.addEdge(N+k, k); W.push_back(0); G.addEdge(k, (2*k)%N); W.push_back(C); } auto adj = G.getEdgeIndexArray(); vector<i64> D(N*2, INF); D[N+1] = A+B; priority_queue<pair<i64, int>, vector<pair<i64, int>>, greater<pair<i64,int>>> Q; Q.push({ D[N+1], N+1 }); while(Q.size()){ int p = Q.top().second; i64 d = Q.top().first; Q.pop(); if(D[p] != d) continue; for(auto e : adj[p]){ int q = G[e].to; i64 nxd = d + W[e]; if(nxd >= D[q]) continue; D[q] = nxd; Q.push({ nxd, q }); } } rep(i,N){ cout << D[i] << '\n'; } return 0; } struct ios_do_not_sync{ ios_do_not_sync(){ std::ios::sync_with_stdio(false); std::cin.tie(nullptr); } } ios_do_not_sync_instance;