結果
問題 | No.2431 Viral Hotel |
ユーザー | Forested |
提出日時 | 2023-08-19 00:33:47 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 95 ms / 2,000 ms |
コード長 | 3,278 bytes |
コンパイル時間 | 1,547 ms |
コンパイル使用メモリ | 140,468 KB |
実行使用メモリ | 13,200 KB |
最終ジャッジ日時 | 2024-11-28 12:37:55 |
合計ジャッジ時間 | 4,918 ms |
ジャッジサーバーID (参考情報) |
judge3 / judge5 |
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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 | 72 ms
10,280 KB |
testcase_01 | AC | 61 ms
9,712 KB |
testcase_02 | AC | 63 ms
10,088 KB |
testcase_03 | AC | 71 ms
10,788 KB |
testcase_04 | AC | 76 ms
11,696 KB |
testcase_05 | AC | 86 ms
11,848 KB |
testcase_06 | AC | 16 ms
5,248 KB |
testcase_07 | AC | 15 ms
5,248 KB |
testcase_08 | AC | 15 ms
5,248 KB |
testcase_09 | AC | 1 ms
5,248 KB |
testcase_10 | AC | 2 ms
5,248 KB |
testcase_11 | AC | 1 ms
5,248 KB |
testcase_12 | AC | 95 ms
13,200 KB |
testcase_13 | AC | 76 ms
10,484 KB |
testcase_14 | AC | 37 ms
7,552 KB |
testcase_15 | AC | 15 ms
5,248 KB |
testcase_16 | AC | 48 ms
10,380 KB |
testcase_17 | AC | 31 ms
6,528 KB |
testcase_18 | AC | 73 ms
11,656 KB |
testcase_19 | AC | 48 ms
9,092 KB |
testcase_20 | AC | 23 ms
6,400 KB |
testcase_21 | AC | 18 ms
5,504 KB |
testcase_22 | AC | 46 ms
8,340 KB |
testcase_23 | AC | 50 ms
8,064 KB |
testcase_24 | AC | 31 ms
7,168 KB |
testcase_25 | AC | 67 ms
9,748 KB |
testcase_26 | AC | 40 ms
8,428 KB |
testcase_27 | AC | 46 ms
8,004 KB |
testcase_28 | AC | 38 ms
7,252 KB |
testcase_29 | AC | 38 ms
6,912 KB |
testcase_30 | AC | 43 ms
7,360 KB |
testcase_31 | AC | 59 ms
10,024 KB |
testcase_32 | AC | 17 ms
5,248 KB |
testcase_33 | AC | 36 ms
6,784 KB |
testcase_34 | AC | 5 ms
5,248 KB |
testcase_35 | AC | 13 ms
5,248 KB |
testcase_36 | AC | 66 ms
10,304 KB |
testcase_37 | AC | 43 ms
8,160 KB |
testcase_38 | AC | 20 ms
6,400 KB |
testcase_39 | AC | 1 ms
5,248 KB |
testcase_40 | AC | 2 ms
5,248 KB |
testcase_41 | AC | 2 ms
5,248 KB |
testcase_42 | AC | 1 ms
5,248 KB |
testcase_43 | AC | 87 ms
12,916 KB |
testcase_44 | AC | 53 ms
9,104 KB |
testcase_45 | AC | 43 ms
7,552 KB |
ソースコード
#ifndef LOCAL #define FAST_IO #endif // ============ #include <algorithm> #include <array> #include <bitset> #include <cassert> #include <cmath> #include <iomanip> #include <iostream> #include <list> #include <map> #include <numeric> #include <queue> #include <random> #include <set> #include <stack> #include <string> #include <tuple> #include <unordered_map> #include <unordered_set> #include <utility> #include <vector> #define OVERRIDE(a, b, c, d, ...) d #define REP2(i, n) for (i32 i = 0; i < (i32)(n); ++i) #define REP3(i, m, n) for (i32 i = (i32)(m); i < (i32)(n); ++i) #define REP(...) OVERRIDE(__VA_ARGS__, REP3, REP2)(__VA_ARGS__) #define PER(i, n) for (i32 i = (i32)(n) - 1; i >= 0; --i) #define ALL(x) begin(x), end(x) using namespace std; using u32 = unsigned int; using u64 = unsigned long long; using i32 = signed int; using i64 = signed long long; using f64 = double; using f80 = long double; template <typename T> using Vec = vector<T>; template <typename T> bool chmin(T &x, const T &y) { if (x > y) { x = y; return true; } return false; } template <typename T> bool chmax(T &x, const T &y) { if (x < y) { x = y; return true; } return false; } #ifdef INT128 using u128 = __uint128_t; using i128 = __int128_t; istream &operator>>(istream &is, i128 &x) { i64 v; is >> v; x = v; return is; } ostream &operator<<(ostream &os, i128 x) { os << (i64)x; return os; } istream &operator>>(istream &is, u128 &x) { u64 v; is >> v; x = v; return is; } ostream &operator<<(ostream &os, u128 x) { os << (u64)x; return os; } #endif [[maybe_unused]] constexpr i32 INF = 1000000100; [[maybe_unused]] constexpr i64 INF64 = 3000000000000000100; struct SetUpIO { SetUpIO() { #ifdef FAST_IO ios::sync_with_stdio(false); cin.tie(nullptr); #endif cout << fixed << setprecision(15); } } set_up_io; // ============ #ifdef DEBUGF #else #define DBG(x) (void)0 #endif int main() { i32 n, k, m, p; cin >> n >> k >> m >> p; Vec<Vec<i32>> g(n); REP(i, m) { i32 u, v; cin >> u >> v; --u; --v; g[u].push_back(v); g[v].push_back(u); } Vec<i32> s(n); REP(i, n) { cin >> s[i]; } Vec<i32> x(k); REP(i, k) { cin >> x[i]; --x[i]; } Vec<i32> state(n, 0); Vec<i32> out(n, 0); priority_queue<tuple<i32, i32, i32>, Vec<tuple<i32, i32, i32>>, greater<>> pq; REP(i, k) { state[x[i]] = 1; pq.emplace(s[x[i]], 1, x[i]); pq.emplace(p, 0, x[i]); } i32 cnt = 0; while (!pq.empty()) { auto [d, type, v] = pq.top(); pq.pop(); if (state[v] == -1 && d > out[v]) { continue; } if (type == 1) { for (i32 u : g[v]) { if (state[u] == 0) { state[u] = 1; pq.emplace(d + s[u], 1, u); pq.emplace(d + p, 0, u); } else if (state[u] == 1) { ++cnt; state[u] = -1; out[u] = d; } } } else { state[v] = 2; } } cout << cnt << '\n'; }