結果
問題 | No.1638 Robot Maze |
ユーザー | stoq |
提出日時 | 2021-08-06 21:35:41 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 5 ms / 2,000 ms |
コード長 | 4,646 bytes |
コンパイル時間 | 2,363 ms |
コンパイル使用メモリ | 219,580 KB |
実行使用メモリ | 5,376 KB |
最終ジャッジ日時 | 2024-09-17 01:27:06 |
合計ジャッジ時間 | 3,847 ms |
ジャッジサーバーID (参考情報) |
judge3 / judge1 |
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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
5,376 KB |
testcase_03 | AC | 5 ms
5,376 KB |
testcase_04 | AC | 2 ms
5,376 KB |
testcase_05 | AC | 2 ms
5,376 KB |
testcase_06 | AC | 2 ms
5,376 KB |
testcase_07 | AC | 2 ms
5,376 KB |
testcase_08 | AC | 2 ms
5,376 KB |
testcase_09 | AC | 2 ms
5,376 KB |
testcase_10 | AC | 2 ms
5,376 KB |
testcase_11 | AC | 2 ms
5,376 KB |
testcase_12 | AC | 2 ms
5,376 KB |
testcase_13 | AC | 2 ms
5,376 KB |
testcase_14 | AC | 4 ms
5,376 KB |
testcase_15 | AC | 3 ms
5,376 KB |
testcase_16 | AC | 2 ms
5,376 KB |
testcase_17 | AC | 3 ms
5,376 KB |
testcase_18 | AC | 3 ms
5,376 KB |
testcase_19 | AC | 3 ms
5,376 KB |
testcase_20 | AC | 3 ms
5,376 KB |
testcase_21 | AC | 2 ms
5,376 KB |
testcase_22 | AC | 3 ms
5,376 KB |
testcase_23 | AC | 3 ms
5,376 KB |
testcase_24 | AC | 3 ms
5,376 KB |
testcase_25 | AC | 3 ms
5,376 KB |
testcase_26 | AC | 3 ms
5,376 KB |
testcase_27 | AC | 3 ms
5,376 KB |
testcase_28 | AC | 3 ms
5,376 KB |
testcase_29 | AC | 3 ms
5,376 KB |
testcase_30 | AC | 2 ms
5,376 KB |
testcase_31 | AC | 1 ms
5,376 KB |
testcase_32 | AC | 4 ms
5,376 KB |
testcase_33 | AC | 4 ms
5,376 KB |
testcase_34 | AC | 5 ms
5,376 KB |
testcase_35 | AC | 5 ms
5,376 KB |
testcase_36 | AC | 5 ms
5,376 KB |
testcase_37 | AC | 4 ms
5,376 KB |
testcase_38 | AC | 4 ms
5,376 KB |
testcase_39 | AC | 4 ms
5,376 KB |
testcase_40 | AC | 5 ms
5,376 KB |
testcase_41 | AC | 5 ms
5,376 KB |
testcase_42 | AC | 5 ms
5,376 KB |
testcase_43 | AC | 4 ms
5,376 KB |
testcase_44 | AC | 5 ms
5,376 KB |
testcase_45 | AC | 5 ms
5,376 KB |
testcase_46 | AC | 5 ms
5,376 KB |
testcase_47 | AC | 5 ms
5,376 KB |
testcase_48 | AC | 5 ms
5,376 KB |
testcase_49 | AC | 4 ms
5,376 KB |
testcase_50 | AC | 5 ms
5,376 KB |
testcase_51 | AC | 5 ms
5,376 KB |
ソースコード
#define MOD_TYPE 1 #pragma region Macros #include <bits/stdc++.h> using namespace std; #if 1 #pragma GCC target("avx2") #pragma GCC optimize("O3") #pragma GCC optimize("unroll-loops") #endif #if 0 #include <ext/pb_ds/assoc_container.hpp> #include <ext/pb_ds/tree_policy.hpp> #include <ext/pb_ds/tag_and_trait.hpp> #include <ext/rope> using namespace __gnu_pbds; using namespace __gnu_cxx; template <typename T> using extset = tree<T, null_type, less<T>, rb_tree_tag, tree_order_statistics_node_update>; #endif #if 0 #include <boost/multiprecision/cpp_int.hpp> #include <boost/multiprecision/cpp_dec_float.hpp> using Int = boost::multiprecision::cpp_int; using lld = boost::multiprecision::cpp_dec_float_100; #endif using ll = long long int; using ld = long double; using pii = pair<int, int>; using pll = pair<ll, ll>; using pld = pair<ld, ld>; template <typename T> using smaller_queue = priority_queue<T, vector<T>, greater<T>>; constexpr ll MOD = (MOD_TYPE == 1 ? (ll)(1e9 + 7) : 998244353); constexpr int INF = (int)1e9 + 10; constexpr ll LINF = (ll)4e18; constexpr ld PI = acos(-1.0); constexpr ld EPS = 1e-7; constexpr int Dx[] = {0, 0, -1, 1, -1, 1, -1, 1, 0}; constexpr int Dy[] = {1, -1, 0, 0, -1, -1, 1, 1, 0}; #define REP(i, m, n) for (ll i = m; i < (ll)(n); ++i) #define rep(i, n) REP(i, 0, n) #define REPI(i, m, n) for (int i = m; i < (int)(n); ++i) #define repi(i, n) REPI(i, 0, n) #define MP make_pair #define MT make_tuple #define YES(n) cout << ((n) ? "YES" : "NO") << "\n" #define Yes(n) cout << ((n) ? "Yes" : "No") << "\n" #define possible(n) cout << ((n) ? "possible" : "impossible") << "\n" #define Possible(n) cout << ((n) ? "Possible" : "Impossible") << "\n" #define all(v) v.begin(), v.end() #define NP(v) next_permutation(all(v)) #define dbg(x) cerr << #x << ":" << x << "\n"; struct io_init { io_init() { cin.tie(0); ios::sync_with_stdio(false); cout << setprecision(30) << setiosflags(ios::fixed); }; } io_init; template <typename T> inline bool chmin(T &a, T b) { if (a > b) { a = b; return true; } return false; } template <typename T> inline bool chmax(T &a, T b) { if (a < b) { a = b; return true; } return false; } inline ll CEIL(ll a, ll b) { return (a + b - 1) / b; } template <typename A, size_t N, typename T> inline void Fill(A (&array)[N], const T &val) { fill((T *)array, (T *)(array + N), val); } template <typename T, typename U> constexpr istream &operator>>(istream &is, pair<T, U> &p) noexcept { is >> p.first >> p.second; return is; } template <typename T, typename U> constexpr ostream &operator<<(ostream &os, pair<T, U> &p) noexcept { os << p.first << " " << p.second; return os; } #pragma endregion random_device seed_gen; mt19937_64 engine(seed_gen()); // -------------------------------------- template <typename T> struct dijkstra { int V; T INF_d; struct edge { int to; T cost; }; vector<vector<edge>> E; vector<T> d; using pt = pair<T, int>; dijkstra() {} dijkstra(int V_) : V(V_) { E.resize(V); d.resize(V); if (is_same<int, T>::value) INF_d = 2e9; else INF_d = 8e18; } void add_edge(int a, int b, T c = 1, bool directed = true) { E[a].emplace_back(edge{b, c}); if (!directed) E[b].emplace_back(edge{a, c}); } void calc(int s) { priority_queue<pt, vector<pt>, greater<pt>> que; fill(d.begin(), d.end(), INF_d); que.emplace(T(0), s); d[s] = 0; while (!que.empty()) { pt p = que.top(); que.pop(); int v = p.second; if (d[v] < p.first) continue; for (auto &&e : E[v]) { if (d[e.to] > d[v] + e.cost) { d[e.to] = d[v] + e.cost; que.emplace(d[e.to], e.to); } } } } }; void solve() { int h, w; cin >> h >> w; ll u, d, r, l, k, p; cin >> u >> d >> r >> l >> k >> p; ll c[4]; c[0] = r; c[1] = l; c[2] = u; c[3] = d; auto f = [&](int i, int j) { return i * w + j; }; int xs, ys, xt, yt; cin >> xs >> ys >> xt >> yt; xs--, ys--, xt--, yt--; string s[100]; rep(i, h) cin >> s[i]; dijkstra<ll> ds(h * w); rep(i, h) rep(j, w) { if (s[i][j] == '#') continue; rep(di, 4) { int ii = i + Dx[di]; int jj = j + Dy[di]; if (ii < 0 or ii >= h or jj < 0 or jj >= w or s[ii][jj] == '#') continue; if (s[ii][jj] == '@') ds.add_edge(f(i, j), f(ii, jj), c[di] + p); else ds.add_edge(f(i, j), f(ii, jj), c[di]); } } ds.calc(f(xs, ys)); ll dist = ds.d[f(xt, yt)]; Yes(dist <= k); } int main() { solve(); }