結果
問題 | No.2604 Initial Motion |
ユーザー | 👑 AngrySadEight |
提出日時 | 2024-01-12 23:39:55 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
TLE
|
実行時間 | - |
コード長 | 4,349 bytes |
コンパイル時間 | 6,590 ms |
コンパイル使用メモリ | 245,260 KB |
実行使用メモリ | 18,576 KB |
最終ジャッジ日時 | 2024-09-28 00:24:18 |
合計ジャッジ時間 | 12,396 ms |
ジャッジサーバーID (参考情報) |
judge1 / judge2 |
(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 | 2 ms
13,888 KB |
testcase_01 | AC | 2 ms
6,940 KB |
testcase_02 | AC | 2 ms
6,940 KB |
testcase_03 | AC | 88 ms
17,572 KB |
testcase_04 | AC | 95 ms
18,128 KB |
testcase_05 | AC | 83 ms
17,640 KB |
testcase_06 | AC | 85 ms
17,944 KB |
testcase_07 | AC | 86 ms
18,576 KB |
testcase_08 | AC | 86 ms
17,624 KB |
testcase_09 | AC | 82 ms
17,640 KB |
testcase_10 | AC | 85 ms
17,500 KB |
testcase_11 | AC | 87 ms
17,544 KB |
testcase_12 | AC | 83 ms
17,424 KB |
testcase_13 | TLE | - |
testcase_14 | -- | - |
testcase_15 | -- | - |
testcase_16 | -- | - |
testcase_17 | -- | - |
testcase_18 | -- | - |
testcase_19 | -- | - |
testcase_20 | -- | - |
testcase_21 | -- | - |
testcase_22 | -- | - |
testcase_23 | -- | - |
testcase_24 | -- | - |
testcase_25 | -- | - |
testcase_26 | -- | - |
testcase_27 | -- | - |
testcase_28 | -- | - |
testcase_29 | -- | - |
testcase_30 | -- | - |
testcase_31 | -- | - |
testcase_32 | -- | - |
testcase_33 | -- | - |
testcase_34 | -- | - |
testcase_35 | -- | - |
testcase_36 | -- | - |
testcase_37 | -- | - |
testcase_38 | -- | - |
testcase_39 | -- | - |
testcase_40 | -- | - |
testcase_41 | -- | - |
ソースコード
#pragma GCC target("avx2") #pragma GCC optimize("O3") #pragma GCC optimize("unroll-loops") #include <algorithm> #include <atcoder/all> #include <bitset> #include <cassert> #include <cmath> #include <ctime> #include <functional> #include <iomanip> #include <iostream> #include <map> #include <queue> #include <random> #include <set> #include <stack> #include <string> #include <tuple> #include <unordered_map> #include <unordered_set> #include <utility> #include <vector> using namespace std; using namespace atcoder; typedef long long ll; #define rep(i, n) for (int i = 0; i < (int)(n); i++) #define repr(i, n) for (int i = (int)(n)-1; i >= 0; i--) #define repk(i, k, n) for (int i = k; i < (int)(n); i++) #define all(v) v.begin(), v.end() #define mod1 1000000007 #define mod2 998244353 #define mod3 100000007 #define vi vector<int> #define vs vector<string> #define vc vector<char> #define vl vector<ll> #define vb vector<bool> #define vvi vector<vector<int>> #define vvc vector<vector<char>> #define vvl vector<vector<ll>> #define vvb vector<vector<bool>> #define vvvi vector<vector<vector<int>>> #define vvvl vector<vector<vector<ll>>> #define pii pair<int, int> #define pil pair<int, ll> #define pli pair<ll, int> #define pll pair<ll, ll> #define vpii vector<pair<int, int>> #define vpll vector<pair<ll, ll>> #define vvpii vector<vector<pair<int, int>>> #define vvpll vector<vector<pair<ll, ll>>> // using mint = modint998244353; template <typename T> void debug(T e) { cerr << e << endl; } template <typename T> void debug(vector<T> &v) { rep(i, v.size()) { cerr << v[i] << " "; } cerr << endl; } template <typename T> void debug(vector<vector<T>> &v) { rep(i, v.size()) { rep(j, v[i].size()) { cerr << v[i][j] << " "; } cerr << endl; } } template <typename T> void debug(vector<pair<T, T>> &v) { rep(i, v.size()) { cerr << v[i].first << " " << v[i].second << endl; } } template <typename T> void debug(set<T> &st) { for (auto itr = st.begin(); itr != st.end(); itr++) { cerr << *itr << " "; } cerr << endl; } template <typename T> void debug(multiset<T> &ms) { for (auto itr = ms.begin(); itr != ms.end(); itr++) { cerr << *itr << " "; } cerr << endl; } template <typename T> void debug(map<T, T> &mp) { for (auto itr = mp.begin(); itr != mp.end(); itr++) { cerr << itr->first << " " << itr->second << endl; } } void debug_out() { cerr << endl; } template <typename Head, typename... Tail> void debug_out(Head H, Tail... T) { cerr << H << " "; debug_out(T...); } void dijkstra(vvpll &graph, ll v, vl &dist) { priority_queue<pll, vpll, greater<pll>> pque; pque.push(pll(0, v)); dist[v] = 0; while (pque.size()) { pll p = pque.top(); pque.pop(); if (dist[p.second] != p.first) { continue; } for (auto x : graph[p.second]) { if (dist[x.first] > dist[p.second] + x.second) { dist[x.first] = dist[p.second] + x.second; pque.push(pll(dist[x.first], x.first)); } } } } int main() { ll K, N, M; cin >> K >> N >> M; vector<ll> A(K); vector<ll> B(N); for (ll i = 0; i < K; i++) { cin >> A[i]; A[i]--; } for (ll i = 0; i < N; i++) { cin >> B[i]; } vector<ll> U(M); vector<ll> V(M); vector<ll> D(M); for (ll i = 0; i < M; i++) { cin >> U[i] >> V[i] >> D[i]; U[i]--; V[i]--; } // debug(A); vector<vector<pll>> graph(N, vector<pll>(0)); for (ll i = 0; i < M; i++) { graph[U[i]].push_back(pll(V[i], D[i])); graph[V[i]].push_back(pll(U[i], D[i])); } ll INF = 1000000000000000002; vector<vector<ll>> dist(N, vector<ll>(N, INF)); for (ll i = 0; i < N; i++) { dijkstra(graph, i, dist[i]); } // debug(dist); mcf_graph<ll, ll> graph2(N + N + 2); for (ll i = 0; i < K; i++) { graph2.add_edge(N + N, A[i], 1, 0); } for (ll i = 0; i < N; i++) { graph2.add_edge(N + i, N + N + 1, B[i], 0); } for (ll i = 0; i < K; i++) { for (ll j = 0; j < N; j++) { graph2.add_edge(A[i], N + j, 1, dist[A[i]][j]); } } pll cost = graph2.flow(N + N, N + N + 1); cout << cost.second << endl; }