結果
問題 | No.2826 Earthwork |
ユーザー | 👑 AngrySadEight |
提出日時 | 2024-07-16 14:48:30 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 1,597 ms / 5,000 ms |
コード長 | 8,064 bytes |
コンパイル時間 | 5,520 ms |
コンパイル使用メモリ | 236,328 KB |
実行使用メモリ | 160,524 KB |
最終ジャッジ日時 | 2024-07-16 14:49:12 |
合計ジャッジ時間 | 39,640 ms |
ジャッジサーバーID (参考情報) |
judge4 / judge3 |
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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 | 40 ms
6,400 KB |
testcase_02 | AC | 1,425 ms
159,872 KB |
testcase_03 | AC | 140 ms
18,432 KB |
testcase_04 | AC | 1,199 ms
135,936 KB |
testcase_05 | AC | 249 ms
36,924 KB |
testcase_06 | AC | 734 ms
87,040 KB |
testcase_07 | AC | 934 ms
109,428 KB |
testcase_08 | AC | 1,369 ms
159,996 KB |
testcase_09 | AC | 1,443 ms
160,264 KB |
testcase_10 | AC | 1,444 ms
159,956 KB |
testcase_11 | AC | 1,044 ms
159,720 KB |
testcase_12 | AC | 39 ms
6,528 KB |
testcase_13 | AC | 450 ms
52,992 KB |
testcase_14 | AC | 1,513 ms
160,396 KB |
testcase_15 | AC | 332 ms
42,800 KB |
testcase_16 | AC | 604 ms
87,680 KB |
testcase_17 | AC | 230 ms
26,624 KB |
testcase_18 | AC | 558 ms
84,864 KB |
testcase_19 | AC | 239 ms
36,972 KB |
testcase_20 | AC | 1,160 ms
131,928 KB |
testcase_21 | AC | 41 ms
6,912 KB |
testcase_22 | AC | 957 ms
105,960 KB |
testcase_23 | AC | 901 ms
104,516 KB |
testcase_24 | AC | 1,421 ms
159,992 KB |
testcase_25 | AC | 567 ms
109,184 KB |
testcase_26 | AC | 859 ms
106,752 KB |
testcase_27 | AC | 28 ms
5,376 KB |
testcase_28 | AC | 1,597 ms
160,524 KB |
testcase_29 | AC | 98 ms
16,128 KB |
testcase_30 | AC | 58 ms
8,960 KB |
testcase_31 | AC | 100 ms
14,464 KB |
testcase_32 | AC | 35 ms
5,528 KB |
testcase_33 | AC | 873 ms
88,160 KB |
testcase_34 | AC | 1,424 ms
159,896 KB |
testcase_35 | AC | 305 ms
40,784 KB |
testcase_36 | AC | 1,476 ms
160,212 KB |
testcase_37 | AC | 1,549 ms
160,256 KB |
testcase_38 | AC | 722 ms
81,532 KB |
testcase_39 | AC | 65 ms
10,368 KB |
testcase_40 | AC | 52 ms
8,064 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...); } 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 N; cin >> N; vector<vector<ll>> H(N, vector<ll>(N)); for (ll i = 0; i < N; i++) { for (ll j = 0; j < N; j++) { cin >> H[i][j]; } } vector<string> S(N); for (ll i = 0; i < N; i++) { cin >> S[i]; } vector<vector<ll>> A(N - 1, vector<ll>(N)); for (ll i = 0; i < N - 1; i++) { for (ll j = 0; j < N; j++) { cin >> A[i][j]; } } vector<vector<ll>> B(N, vector<ll>(N - 1)); for (ll i = 0; i < N; i++) { for (ll j = 0; j < N - 1; j++) { cin >> B[i][j]; } } ll Q; cin >> Q; vector<ll> R(Q); vector<ll> C(Q); vector<ll> E(Q); for (ll i = 0; i < Q; i++) { cin >> R[i] >> C[i] >> E[i]; R[i]--; C[i]--; } vector<vector<pll>> graph1(N * N + 1, vector<pll>(0)); // 順辺のグラフ vector<vector<pll>> graph2(N * N + 1, vector<pll>(0)); // 逆辺のグラフ for (ll i = 0; i < N - 1; i++) { for (ll j = 0; j < N; j++) { ll s = H[i][j] + H[i + 1][j]; if ((i + j) % 2 == 1) { graph1[i * N + j].push_back( pll((i + 1) * N + j, A[i][j] * abs(s) - s)); graph2[(i + 1) * N + j].push_back( pll(i * N + j, A[i][j] * abs(s) - s)); graph1[(i + 1) * N + j].push_back( pll(i * N + j, A[i][j] * abs(s) + s)); graph2[i * N + j].push_back( pll((i + 1) * N + j, A[i][j] * abs(s) + s)); } else { graph2[i * N + j].push_back( pll((i + 1) * N + j, A[i][j] * abs(s) - s)); graph1[(i + 1) * N + j].push_back( pll(i * N + j, A[i][j] * abs(s) - s)); graph2[(i + 1) * N + j].push_back( pll(i * N + j, A[i][j] * abs(s) + s)); graph1[i * N + j].push_back( pll((i + 1) * N + j, A[i][j] * abs(s) + s)); } } } for (ll i = 0; i < N; i++) { for (ll j = 0; j < N - 1; j++) { ll s = H[i][j] + H[i][j + 1]; if ((i + j) % 2 == 1) { graph1[i * N + j].push_back( pll(i * N + j + 1, B[i][j] * abs(s) - s)); graph2[i * N + j + 1].push_back( pll(i * N + j, B[i][j] * abs(s) - s)); graph1[i * N + j + 1].push_back( pll(i * N + j, B[i][j] * abs(s) + s)); graph2[i * N + j].push_back( pll(i * N + j + 1, B[i][j] * abs(s) + s)); } else { graph2[i * N + j].push_back( pll(i * N + j + 1, B[i][j] * abs(s) - s)); graph1[i * N + j + 1].push_back( pll(i * N + j, B[i][j] * abs(s) - s)); graph2[i * N + j + 1].push_back( pll(i * N + j, B[i][j] * abs(s) + s)); graph1[i * N + j].push_back( pll(i * N + j + 1, B[i][j] * abs(s) + s)); } } } for (ll i = 0; i < N; i++) { for (ll j = 0; j < N; j++) { if (S[i][j] == '-') { if ((i + j) % 2 == 0) { graph1[N * N].push_back(pll(i * N + j, 0)); graph2[i * N + j].push_back(pll(N * N, 0)); } else { graph2[N * N].push_back(pll(i * N + j, 0)); graph1[i * N + j].push_back(pll(N * N, 0)); } } else if (S[i][j] == '+') { if ((i + j) % 2 == 1) { graph1[N * N].push_back(pll(i * N + j, 0)); graph2[i * N + j].push_back(pll(N * N, 0)); } else { graph2[N * N].push_back(pll(i * N + j, 0)); graph1[i * N + j].push_back(pll(N * N, 0)); } } else if (S[i][j] == '=') { graph1[i * N + j].push_back(pll(N * N, 0)); graph1[N * N].push_back(pll(i * N + j, 0)); graph2[i * N + j].push_back(pll(N * N, 0)); graph2[N * N].push_back(pll(i * N + j, 0)); } } } ll INF = 4000000000000000002; vector<ll> dist1(N * N + 1, INF); vector<ll> dist2(N * N + 1, INF); dist1[N * N] = 0; dist2[N * N] = 0; dijkstra(graph1, N * N, dist1); dijkstra(graph2, N * N, dist2); for (ll i = 0; i < Q; i++) { if ((R[i] + C[i]) % 2 == 0) { if (H[R[i]][C[i]] + dist1[R[i] * N + C[i]] >= E[i]) { cout << "Yes" << endl; } else { cout << "No" << endl; } } else { if (H[R[i]][C[i]] + dist2[R[i] * N + C[i]] >= E[i]) { cout << "Yes" << endl; } else { cout << "No" << endl; } } } }