結果
問題 | No.2805 Go to School |
ユーザー | 👑 AngrySadEight |
提出日時 | 2024-07-12 23:34:10 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 387 ms / 2,000 ms |
コード長 | 4,436 bytes |
コンパイル時間 | 4,937 ms |
コンパイル使用メモリ | 228,976 KB |
実行使用メモリ | 38,764 KB |
最終ジャッジ日時 | 2024-07-16 01:41:20 |
合計ジャッジ時間 | 11,953 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 | 1 ms
5,248 KB |
testcase_01 | AC | 2 ms
5,248 KB |
testcase_02 | AC | 2 ms
5,376 KB |
testcase_03 | AC | 1 ms
5,376 KB |
testcase_04 | AC | 194 ms
33,408 KB |
testcase_05 | AC | 219 ms
27,808 KB |
testcase_06 | AC | 119 ms
16,444 KB |
testcase_07 | AC | 114 ms
16,768 KB |
testcase_08 | AC | 201 ms
29,312 KB |
testcase_09 | AC | 117 ms
16,128 KB |
testcase_10 | AC | 118 ms
17,024 KB |
testcase_11 | AC | 370 ms
38,764 KB |
testcase_12 | AC | 218 ms
25,816 KB |
testcase_13 | AC | 317 ms
34,320 KB |
testcase_14 | AC | 44 ms
9,088 KB |
testcase_15 | AC | 1 ms
5,376 KB |
testcase_16 | AC | 2 ms
5,376 KB |
testcase_17 | AC | 2 ms
5,376 KB |
testcase_18 | AC | 168 ms
20,932 KB |
testcase_19 | AC | 108 ms
14,592 KB |
testcase_20 | AC | 272 ms
30,044 KB |
testcase_21 | AC | 387 ms
37,464 KB |
testcase_22 | AC | 149 ms
18,772 KB |
testcase_23 | AC | 246 ms
26,812 KB |
testcase_24 | AC | 245 ms
26,888 KB |
testcase_25 | AC | 69 ms
12,720 KB |
testcase_26 | AC | 261 ms
35,944 KB |
testcase_27 | AC | 186 ms
28,908 KB |
testcase_28 | AC | 15 ms
9,344 KB |
testcase_29 | AC | 27 ms
10,916 KB |
testcase_30 | AC | 99 ms
20,180 KB |
testcase_31 | AC | 146 ms
18,048 KB |
testcase_32 | AC | 244 ms
34,636 KB |
testcase_33 | AC | 296 ms
35,300 KB |
testcase_34 | AC | 2 ms
5,376 KB |
testcase_35 | AC | 2 ms
5,376 KB |
testcase_36 | AC | 116 ms
15,448 KB |
testcase_37 | AC | 131 ms
17,536 KB |
testcase_38 | AC | 216 ms
28,416 KB |
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...); } int main() { ll N, M, L, S, E; cin >> N >> M >> L >> S >> E; vector<ll> a(M); vector<ll> b(M); vector<ll> t(M); for (ll i = 0; i < M; i++) { cin >> a[i] >> b[i] >> t[i]; a[i]--; b[i]--; } vector<ll> T(L); for (ll i = 0; i < L; i++) { cin >> T[i]; T[i]--; } vector<bool> has_t(N, false); for (ll i = 0; i < L; i++) { has_t[T[i]] = true; } vector<vector<pll>> graph(2 * N, vector<pll>(0)); for (ll i = 0; i < M; i++) { graph[a[i]].push_back(pll(b[i], t[i])); graph[b[i]].push_back(pll(a[i], t[i])); graph[a[i] + N].push_back(pll(b[i] + N, t[i])); graph[b[i] + N].push_back(pll(a[i] + N, t[i])); } priority_queue<pll, vector<pll>, greater<pll>> pque; ll INF = 10000000000000023; vector<ll> dist(2 * N, INF); pque.push(pll(0, 0)); dist[0] = 0; while (pque.size()) { pll p = pque.top(); pque.pop(); ll now_d = p.first; ll now_e = p.second; // debug_out(now_d, now_e); if (dist[now_e] < now_d) { continue; } if (now_e < N) { if (has_t[now_e] && now_d < S + E) { ll next = max(now_d, S); dist[now_e + N] = next + 1; pque.push(pll(next + 1, now_e + N)); } } for (ll i = 0; i < graph[now_e].size(); i++) { ll next_e = graph[now_e][i].first; ll next_d = graph[now_e][i].second; if (now_d + next_d < dist[next_e]) { dist[next_e] = now_d + next_d; pque.push(pll(now_d + next_d, next_e)); } } } // debug(dist); if (dist[2 * N - 1] == INF) { cout << -1 << endl; } else { cout << dist[2 * N - 1] << endl; } }