結果
問題 | No.2509 Beam Shateki |
ユーザー | 👑 AngrySadEight |
提出日時 | 2023-10-20 22:31:47 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 1,998 ms / 2,000 ms |
コード長 | 4,639 bytes |
コンパイル時間 | 6,915 ms |
コンパイル使用メモリ | 312,116 KB |
実行使用メモリ | 6,948 KB |
最終ジャッジ日時 | 2024-09-20 20:16:28 |
合計ジャッジ時間 | 59,043 ms |
ジャッジサーバーID (参考情報) |
judge5 / 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
6,812 KB |
testcase_01 | AC | 2 ms
6,944 KB |
testcase_02 | AC | 2 ms
6,944 KB |
testcase_03 | AC | 231 ms
6,940 KB |
testcase_04 | AC | 231 ms
6,940 KB |
testcase_05 | AC | 231 ms
6,940 KB |
testcase_06 | AC | 231 ms
6,940 KB |
testcase_07 | AC | 232 ms
6,940 KB |
testcase_08 | AC | 233 ms
6,940 KB |
testcase_09 | AC | 231 ms
6,940 KB |
testcase_10 | AC | 232 ms
6,940 KB |
testcase_11 | AC | 231 ms
6,940 KB |
testcase_12 | AC | 233 ms
6,940 KB |
testcase_13 | AC | 1,908 ms
6,940 KB |
testcase_14 | AC | 1,923 ms
6,940 KB |
testcase_15 | AC | 1,904 ms
6,940 KB |
testcase_16 | AC | 1,917 ms
6,940 KB |
testcase_17 | AC | 1,907 ms
6,944 KB |
testcase_18 | AC | 1,915 ms
6,940 KB |
testcase_19 | AC | 1,924 ms
6,944 KB |
testcase_20 | AC | 1,911 ms
6,940 KB |
testcase_21 | AC | 1,902 ms
6,944 KB |
testcase_22 | AC | 1,922 ms
6,944 KB |
testcase_23 | AC | 1,919 ms
6,944 KB |
testcase_24 | AC | 1,998 ms
6,944 KB |
testcase_25 | AC | 1,908 ms
6,944 KB |
testcase_26 | AC | 1,906 ms
6,944 KB |
testcase_27 | AC | 1,908 ms
6,944 KB |
testcase_28 | AC | 1,917 ms
6,944 KB |
testcase_29 | AC | 1,905 ms
6,944 KB |
testcase_30 | AC | 1,908 ms
6,944 KB |
testcase_31 | AC | 1,919 ms
6,944 KB |
testcase_32 | AC | 1,916 ms
6,940 KB |
testcase_33 | AC | 33 ms
6,944 KB |
testcase_34 | AC | 412 ms
6,940 KB |
testcase_35 | AC | 902 ms
6,940 KB |
testcase_36 | AC | 212 ms
6,940 KB |
testcase_37 | AC | 34 ms
6,948 KB |
testcase_38 | AC | 151 ms
6,944 KB |
testcase_39 | AC | 219 ms
6,944 KB |
testcase_40 | AC | 496 ms
6,940 KB |
testcase_41 | AC | 6 ms
6,940 KB |
testcase_42 | AC | 300 ms
6,940 KB |
testcase_43 | AC | 1,200 ms
6,940 KB |
testcase_44 | AC | 1,426 ms
6,940 KB |
testcase_45 | AC | 179 ms
6,940 KB |
testcase_46 | AC | 428 ms
6,940 KB |
testcase_47 | AC | 1,329 ms
6,944 KB |
testcase_48 | AC | 319 ms
6,944 KB |
testcase_49 | AC | 691 ms
6,944 KB |
testcase_50 | AC | 744 ms
6,944 KB |
testcase_51 | AC | 47 ms
6,944 KB |
testcase_52 | AC | 517 ms
6,944 KB |
testcase_53 | AC | 3 ms
6,940 KB |
testcase_54 | AC | 2 ms
6,944 KB |
testcase_55 | AC | 2 ms
6,944 KB |
testcase_56 | AC | 3 ms
6,940 KB |
testcase_57 | AC | 3 ms
6,940 KB |
testcase_58 | AC | 3 ms
6,940 KB |
testcase_59 | AC | 3 ms
6,944 KB |
testcase_60 | AC | 2 ms
6,944 KB |
testcase_61 | AC | 3 ms
6,940 KB |
testcase_62 | AC | 2 ms
6,940 KB |
testcase_63 | AC | 2 ms
6,940 KB |
ソースコード
#pragma GCC target("avx2") #pragma GCC optimize("O3") #pragma GCC optimize("unroll-loops") #include <bits/stdc++.h> #include <atcoder/all> 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>>> 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 H, W; cin >> H >> W; vector<vector<ll>> A(H, vector<ll>(W)); for (ll i = 0; i < H; i++) { for (ll j = 0; j < W; j++) { cin >> A[i][j]; } } vector<ll> dx = {1, 1, 0, -1}; vector<ll> dy = {0, 1, 1, 1}; vector<pll> p(0); for (ll i = 0; i < H; i++) { for (ll j = 0; j < W; j++) { if (i >= 1 && i < H - 1 && j >= 1 && j < W) { continue; } p.push_back(pll(i, j)); } } ll ans = 0; vector<vector<bool>> seen(H, vector<bool>(W, false)); for (ll i = 0; i < p.size(); i++) { for (ll j = i; j < p.size(); j++) { for (ll k = 0; k < 4; k++) { for (ll l = 0; l < 4; l++) { ll now_x = p[i].first; ll now_y = p[i].second; vector<pll> fst; while (true) { fst.push_back(pll(now_x, now_y)); seen[now_x][now_y] = true; now_x += dx[k]; now_y += dy[k]; if (now_x < 0 || now_x >= H || now_y < 0 || now_y >= W) { break; } } now_x = p[j].first; now_y = p[j].second; while (true) { fst.push_back(pll(now_x, now_y)); seen[now_x][now_y] = true; now_x += dx[l]; now_y += dy[l]; if (now_x < 0 || now_x >= H || now_y < 0 || now_y >= W) { break; } } sort(all(fst)); ll anssub = 0; for (ll m = 0; m < fst.size(); m++) { if (m == 0) { anssub += A[fst[m].first][fst[m].second]; } else if (!(fst[m].first == fst[m - 1].first && fst[m].second == fst[m - 1].second)) { anssub += A[fst[m].first][fst[m].second]; } } ans = max(ans, anssub); } } } } cout << ans << endl; }